From 364630f4a5eca4bf4dbde2b2fdc6a98c59ec1295 Mon Sep 17 00:00:00 2001
From: awstools <awstools@amazon.com>
Date: Thu, 21 Mar 2024 18:11:53 +0000
Subject: [PATCH] feat(client-codeartifact): This release adds Package groups
 to CodeArtifact so you can more conveniently configure package origin
 controls for multiple packages.

---
 clients/client-codeartifact/README.md         |  155 +-
 .../client-codeartifact/src/Codeartifact.ts   |  305 +-
 .../src/CodeartifactClient.ts                 |  123 +-
 .../src/commands/CreatePackageGroupCommand.ts |  151 +
 .../src/commands/DeletePackageCommand.ts      |    2 +-
 .../src/commands/DeletePackageGroupCommand.ts |  145 +
 .../commands/DescribePackageGroupCommand.ts   |  132 +
 .../GetAssociatedPackageGroupCommand.ts       |  134 +
 .../commands/GetAuthorizationTokenCommand.ts  |    8 +-
 .../commands/GetRepositoryEndpointCommand.ts  |   10 +
 .../ListAllowedRepositoriesForGroupCommand.ts |  124 +
 .../commands/ListAssociatedPackagesCommand.ts |  114 +
 .../src/commands/ListPackageGroupsCommand.ts  |  136 +
 .../commands/ListSubPackageGroupsCommand.ts   |  139 +
 .../commands/PublishPackageVersionCommand.ts  |    6 +-
 .../src/commands/UpdatePackageGroupCommand.ts |  139 +
 ...ePackageGroupOriginConfigurationCommand.ts |  172 ++
 .../client-codeartifact/src/commands/index.ts |   10 +
 clients/client-codeartifact/src/index.ts      |   75 +-
 .../src/models/models_0.ts                    | 1665 +++++++++--
 ...istAllowedRepositoriesForGroupPaginator.ts |   24 +
 .../ListAssociatedPackagesPaginator.ts        |   24 +
 .../pagination/ListPackageGroupsPaginator.ts  |   24 +
 .../ListSubPackageGroupsPaginator.ts          |   24 +
 .../src/pagination/index.ts                   |    4 +
 .../src/protocols/Aws_restJson1.ts            |  562 ++++
 .../sdk-codegen/aws-models/codeartifact.json  | 2624 +++++++++++++----
 27 files changed, 6196 insertions(+), 835 deletions(-)
 create mode 100644 clients/client-codeartifact/src/commands/CreatePackageGroupCommand.ts
 create mode 100644 clients/client-codeartifact/src/commands/DeletePackageGroupCommand.ts
 create mode 100644 clients/client-codeartifact/src/commands/DescribePackageGroupCommand.ts
 create mode 100644 clients/client-codeartifact/src/commands/GetAssociatedPackageGroupCommand.ts
 create mode 100644 clients/client-codeartifact/src/commands/ListAllowedRepositoriesForGroupCommand.ts
 create mode 100644 clients/client-codeartifact/src/commands/ListAssociatedPackagesCommand.ts
 create mode 100644 clients/client-codeartifact/src/commands/ListPackageGroupsCommand.ts
 create mode 100644 clients/client-codeartifact/src/commands/ListSubPackageGroupsCommand.ts
 create mode 100644 clients/client-codeartifact/src/commands/UpdatePackageGroupCommand.ts
 create mode 100644 clients/client-codeartifact/src/commands/UpdatePackageGroupOriginConfigurationCommand.ts
 create mode 100644 clients/client-codeartifact/src/pagination/ListAllowedRepositoriesForGroupPaginator.ts
 create mode 100644 clients/client-codeartifact/src/pagination/ListAssociatedPackagesPaginator.ts
 create mode 100644 clients/client-codeartifact/src/pagination/ListPackageGroupsPaginator.ts
 create mode 100644 clients/client-codeartifact/src/pagination/ListSubPackageGroupsPaginator.ts

diff --git a/clients/client-codeartifact/README.md b/clients/client-codeartifact/README.md
index f780344e0754..28a1211dd9b1 100644
--- a/clients/client-codeartifact/README.md
+++ b/clients/client-codeartifact/README.md
@@ -13,9 +13,8 @@ public and CodeArtifact repositories. You can also create an upstream relationsh
 repository and another repository, which effectively merges their contents from the point of
 view of a package manager client. </p>
 <p>
-<b>CodeArtifact Components</b>
+<b>CodeArtifact concepts</b>
 </p>
-<p>Use the information in this guide to help you work with the following CodeArtifact components:</p>
 <ul>
 <li>
 <p>
@@ -29,7 +28,10 @@ repository exposes endpoints for fetching and publishing packages using tools li
 <code>mvn</code>
 </b>), Python CLIs (<b>
 <code>pip</code>
-</b> and <code>twine</code>), and NuGet CLIs (<code>nuget</code> and <code>dotnet</code>).</p>
+</b> and <code>twine</code>), NuGet CLIs (<code>nuget</code> and <code>dotnet</code>), and
+the Swift package manager (<b>
+<code>swift</code>
+</b>).</p>
 </li>
 <li>
 <p>
@@ -51,7 +53,7 @@ across their organization.</p>
 <li>
 <p>
 <b>Package</b>: A <i>package</i> is a bundle of software and the metadata required to
-resolve dependencies and install the software. CodeArtifact supports <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-npm.html">npm</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-python.html">PyPI</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-maven">Maven</a>, and <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-nuget">NuGet</a> package formats.</p>
+resolve dependencies and install the software. CodeArtifact supports <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-npm.html">npm</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-python.html">PyPI</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-maven">Maven</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-nuget">NuGet</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-swift">Swift</a>, and <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-generic">generic</a> package formats.</p>
 <p>In CodeArtifact, a package consists of:</p>
 <ul>
 <li>
@@ -72,6 +74,14 @@ popular npm package)</p>
 </li>
 <li>
 <p>
+<b>Package group</b>: A group of packages that match a specified definition. Package
+groups can be used to apply configuration to multiple packages that match a defined pattern using
+package format, package namespace, and package name. You can use package groups to more conveniently
+configure package origin controls for multiple packages. Package origin controls are used to block or allow ingestion or publishing
+of new package versions, which protects users from malicious actions known as dependency substitution attacks.</p>
+</li>
+<li>
+<p>
 <b>Package version</b>: A version of a package, such as <code>@types/node 12.6.9</code>. The version number
 format and semantics vary for different package formats. For example, npm package versions
 must conform to the <a href="https://semver.org/">Semantic Versioning
@@ -91,7 +101,9 @@ allows creating an upstream relationship between two repositories.</p>
 <code>.tgz</code> file or Maven POM and JAR files.</p>
 </li>
 </ul>
-<p>CodeArtifact supports these operations:</p>
+<p>
+<b>CodeArtifact supported API operations</b>
+</p>
 <ul>
 <li>
 <p>
@@ -106,7 +118,11 @@ repository to another repository in the same domain.</p>
 </li>
 <li>
 <p>
-<code>CreateDomain</code>: Creates a domain</p>
+<code>CreateDomain</code>: Creates a domain.</p>
+</li>
+<li>
+<p>
+<code>CreatePackageGroup</code>: Creates a package group.</p>
 </li>
 <li>
 <p>
@@ -127,6 +143,10 @@ repositories. </p>
 </li>
 <li>
 <p>
+<code>DeletePackageGroup</code>: Deletes a package group. Does not delete packages or package versions that are associated with a package group.</p>
+</li>
+<li>
+<p>
 <code>DeletePackageVersions</code>: Deletes versions of a package. After a package has
 been deleted, it can be republished, but its assets and metadata cannot be restored
 because they have been permanently removed from storage.</p>
@@ -152,6 +172,11 @@ object that contains details about a package. </p>
 </li>
 <li>
 <p>
+<code>DescribePackageGroup</code>: Returns a <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageGroup.html">PackageGroup</a>
+object that contains details about a package group. </p>
+</li>
+<li>
+<p>
 <code>DescribePackageVersion</code>: Returns a <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageVersionDescription.html">PackageVersionDescription</a>
 object that contains details about a package version. </p>
 </li>
@@ -173,6 +198,10 @@ permanently removed from storage.</p>
 </li>
 <li>
 <p>
+<code>GetAssociatedPackageGroup</code>: Returns the most closely associated package group to the specified package.</p>
+</li>
+<li>
+<p>
 <code>GetAuthorizationToken</code>: Generates a temporary authorization token for accessing repositories in the domain. The token expires the authorization period has passed.
 The default authorization period is 12 hours and can be customized to any length with a maximum of 12 hours.</p>
 </li>
@@ -197,6 +226,11 @@ package format:
 <ul>
 <li>
 <p>
+<code>generic</code>
+</p>
+</li>
+<li>
+<p>
 <code>maven</code>
 </p>
 </li>
@@ -215,6 +249,11 @@ package format:
 <code>pypi</code>
 </p>
 </li>
+<li>
+<p>
+<code>swift</code>
+</p>
+</li>
 </ul>
 </li>
 <li>
@@ -224,6 +263,14 @@ package format:
 </li>
 <li>
 <p>
+<code>ListAllowedRepositoriesForGroup</code>: Lists the allowed repositories for a package group that has origin configuration set to <code>ALLOW_SPECIFIC_REPOSITORIES</code>.</p>
+</li>
+<li>
+<p>
+<code>ListAssociatedPackages</code>: Returns a list of packages associated with the requested package group.</p>
+</li>
+<li>
+<p>
 <code>ListDomains</code>: Returns a list of <code>DomainSummary</code> objects. Each
 returned <code>DomainSummary</code> object contains information about a domain.</p>
 </li>
@@ -233,6 +280,10 @@ returned <code>DomainSummary</code> object contains information about a domain.<
 </li>
 <li>
 <p>
+<code>ListPackageGroups</code>: Returns a list of package groups in the requested domain.</p>
+</li>
+<li>
+<p>
 <code>ListPackageVersionAssets</code>: Lists the assets for a given package version.</p>
 </li>
 <li>
@@ -255,6 +306,10 @@ package in a repository.</p>
 </li>
 <li>
 <p>
+<code>ListSubPackageGroups</code>: Returns a list of direct children of the specified package group.</p>
+</li>
+<li>
+<p>
 <code>PublishPackageVersion</code>: Creates a new package version containing one or more assets.</p>
 </li>
 <li>
@@ -273,6 +328,14 @@ that specifies permissions to access it. </p>
 </li>
 <li>
 <p>
+<code>UpdatePackageGroup</code>: Updates a package group. This API cannot be used to update a package group's origin configuration or pattern.</p>
+</li>
+<li>
+<p>
+<code>UpdatePackageGroupOriginConfiguration</code>: Updates the package origin configuration for a package group.</p>
+</li>
+<li>
+<p>
 <code>UpdatePackageVersionsStatus</code>: Updates the status of one or more versions of a package.</p>
 </li>
 <li>
@@ -499,6 +562,14 @@ CreateDomain
 
 [Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/CreateDomainCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/CreateDomainCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/CreateDomainCommandOutput/)
 
+</details>
+<details>
+<summary>
+CreatePackageGroup
+</summary>
+
+[Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/CreatePackageGroupCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/CreatePackageGroupCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/CreatePackageGroupCommandOutput/)
+
 </details>
 <details>
 <summary>
@@ -531,6 +602,14 @@ DeletePackage
 
 [Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/DeletePackageCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/DeletePackageCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/DeletePackageCommandOutput/)
 
+</details>
+<details>
+<summary>
+DeletePackageGroup
+</summary>
+
+[Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/DeletePackageGroupCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/DeletePackageGroupCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/DeletePackageGroupCommandOutput/)
+
 </details>
 <details>
 <summary>
@@ -571,6 +650,14 @@ DescribePackage
 
 [Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/DescribePackageCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/DescribePackageCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/DescribePackageCommandOutput/)
 
+</details>
+<details>
+<summary>
+DescribePackageGroup
+</summary>
+
+[Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/DescribePackageGroupCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/DescribePackageGroupCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/DescribePackageGroupCommandOutput/)
+
 </details>
 <details>
 <summary>
@@ -603,6 +690,14 @@ DisposePackageVersions
 
 [Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/DisposePackageVersionsCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/DisposePackageVersionsCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/DisposePackageVersionsCommandOutput/)
 
+</details>
+<details>
+<summary>
+GetAssociatedPackageGroup
+</summary>
+
+[Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/GetAssociatedPackageGroupCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/GetAssociatedPackageGroupCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/GetAssociatedPackageGroupCommandOutput/)
+
 </details>
 <details>
 <summary>
@@ -651,6 +746,22 @@ GetRepositoryPermissionsPolicy
 
 [Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/GetRepositoryPermissionsPolicyCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/GetRepositoryPermissionsPolicyCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/GetRepositoryPermissionsPolicyCommandOutput/)
 
+</details>
+<details>
+<summary>
+ListAllowedRepositoriesForGroup
+</summary>
+
+[Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/ListAllowedRepositoriesForGroupCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/ListAllowedRepositoriesForGroupCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/ListAllowedRepositoriesForGroupCommandOutput/)
+
+</details>
+<details>
+<summary>
+ListAssociatedPackages
+</summary>
+
+[Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/ListAssociatedPackagesCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/ListAssociatedPackagesCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/ListAssociatedPackagesCommandOutput/)
+
 </details>
 <details>
 <summary>
@@ -659,6 +770,14 @@ ListDomains
 
 [Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/ListDomainsCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/ListDomainsCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/ListDomainsCommandOutput/)
 
+</details>
+<details>
+<summary>
+ListPackageGroups
+</summary>
+
+[Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/ListPackageGroupsCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/ListPackageGroupsCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/ListPackageGroupsCommandOutput/)
+
 </details>
 <details>
 <summary>
@@ -707,6 +826,14 @@ ListRepositoriesInDomain
 
 [Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/ListRepositoriesInDomainCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/ListRepositoriesInDomainCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/ListRepositoriesInDomainCommandOutput/)
 
+</details>
+<details>
+<summary>
+ListSubPackageGroups
+</summary>
+
+[Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/ListSubPackageGroupsCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/ListSubPackageGroupsCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/ListSubPackageGroupsCommandOutput/)
+
 </details>
 <details>
 <summary>
@@ -763,6 +890,22 @@ UntagResource
 
 [Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/UntagResourceCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/UntagResourceCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/UntagResourceCommandOutput/)
 
+</details>
+<details>
+<summary>
+UpdatePackageGroup
+</summary>
+
+[Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/UpdatePackageGroupCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/UpdatePackageGroupCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/UpdatePackageGroupCommandOutput/)
+
+</details>
+<details>
+<summary>
+UpdatePackageGroupOriginConfiguration
+</summary>
+
+[Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/codeartifact/command/UpdatePackageGroupOriginConfigurationCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/UpdatePackageGroupOriginConfigurationCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-codeartifact/Interface/UpdatePackageGroupOriginConfigurationCommandOutput/)
+
 </details>
 <details>
 <summary>
diff --git a/clients/client-codeartifact/src/Codeartifact.ts b/clients/client-codeartifact/src/Codeartifact.ts
index e5b4852330cd..7cb36e9b7529 100644
--- a/clients/client-codeartifact/src/Codeartifact.ts
+++ b/clients/client-codeartifact/src/Codeartifact.ts
@@ -18,6 +18,11 @@ import {
   CreateDomainCommandInput,
   CreateDomainCommandOutput,
 } from "./commands/CreateDomainCommand";
+import {
+  CreatePackageGroupCommand,
+  CreatePackageGroupCommandInput,
+  CreatePackageGroupCommandOutput,
+} from "./commands/CreatePackageGroupCommand";
 import {
   CreateRepositoryCommand,
   CreateRepositoryCommandInput,
@@ -38,6 +43,11 @@ import {
   DeletePackageCommandInput,
   DeletePackageCommandOutput,
 } from "./commands/DeletePackageCommand";
+import {
+  DeletePackageGroupCommand,
+  DeletePackageGroupCommandInput,
+  DeletePackageGroupCommandOutput,
+} from "./commands/DeletePackageGroupCommand";
 import {
   DeletePackageVersionsCommand,
   DeletePackageVersionsCommandInput,
@@ -63,6 +73,11 @@ import {
   DescribePackageCommandInput,
   DescribePackageCommandOutput,
 } from "./commands/DescribePackageCommand";
+import {
+  DescribePackageGroupCommand,
+  DescribePackageGroupCommandInput,
+  DescribePackageGroupCommandOutput,
+} from "./commands/DescribePackageGroupCommand";
 import {
   DescribePackageVersionCommand,
   DescribePackageVersionCommandInput,
@@ -83,6 +98,11 @@ import {
   DisposePackageVersionsCommandInput,
   DisposePackageVersionsCommandOutput,
 } from "./commands/DisposePackageVersionsCommand";
+import {
+  GetAssociatedPackageGroupCommand,
+  GetAssociatedPackageGroupCommandInput,
+  GetAssociatedPackageGroupCommandOutput,
+} from "./commands/GetAssociatedPackageGroupCommand";
 import {
   GetAuthorizationTokenCommand,
   GetAuthorizationTokenCommandInput,
@@ -113,7 +133,22 @@ import {
   GetRepositoryPermissionsPolicyCommandInput,
   GetRepositoryPermissionsPolicyCommandOutput,
 } from "./commands/GetRepositoryPermissionsPolicyCommand";
+import {
+  ListAllowedRepositoriesForGroupCommand,
+  ListAllowedRepositoriesForGroupCommandInput,
+  ListAllowedRepositoriesForGroupCommandOutput,
+} from "./commands/ListAllowedRepositoriesForGroupCommand";
+import {
+  ListAssociatedPackagesCommand,
+  ListAssociatedPackagesCommandInput,
+  ListAssociatedPackagesCommandOutput,
+} from "./commands/ListAssociatedPackagesCommand";
 import { ListDomainsCommand, ListDomainsCommandInput, ListDomainsCommandOutput } from "./commands/ListDomainsCommand";
+import {
+  ListPackageGroupsCommand,
+  ListPackageGroupsCommandInput,
+  ListPackageGroupsCommandOutput,
+} from "./commands/ListPackageGroupsCommand";
 import {
   ListPackagesCommand,
   ListPackagesCommandInput,
@@ -144,6 +179,11 @@ import {
   ListRepositoriesInDomainCommandInput,
   ListRepositoriesInDomainCommandOutput,
 } from "./commands/ListRepositoriesInDomainCommand";
+import {
+  ListSubPackageGroupsCommand,
+  ListSubPackageGroupsCommandInput,
+  ListSubPackageGroupsCommandOutput,
+} from "./commands/ListSubPackageGroupsCommand";
 import {
   ListTagsForResourceCommand,
   ListTagsForResourceCommandInput,
@@ -175,6 +215,16 @@ import {
   UntagResourceCommandInput,
   UntagResourceCommandOutput,
 } from "./commands/UntagResourceCommand";
+import {
+  UpdatePackageGroupCommand,
+  UpdatePackageGroupCommandInput,
+  UpdatePackageGroupCommandOutput,
+} from "./commands/UpdatePackageGroupCommand";
+import {
+  UpdatePackageGroupOriginConfigurationCommand,
+  UpdatePackageGroupOriginConfigurationCommandInput,
+  UpdatePackageGroupOriginConfigurationCommandOutput,
+} from "./commands/UpdatePackageGroupOriginConfigurationCommand";
 import {
   UpdatePackageVersionsStatusCommand,
   UpdatePackageVersionsStatusCommandInput,
@@ -190,32 +240,40 @@ const commands = {
   AssociateExternalConnectionCommand,
   CopyPackageVersionsCommand,
   CreateDomainCommand,
+  CreatePackageGroupCommand,
   CreateRepositoryCommand,
   DeleteDomainCommand,
   DeleteDomainPermissionsPolicyCommand,
   DeletePackageCommand,
+  DeletePackageGroupCommand,
   DeletePackageVersionsCommand,
   DeleteRepositoryCommand,
   DeleteRepositoryPermissionsPolicyCommand,
   DescribeDomainCommand,
   DescribePackageCommand,
+  DescribePackageGroupCommand,
   DescribePackageVersionCommand,
   DescribeRepositoryCommand,
   DisassociateExternalConnectionCommand,
   DisposePackageVersionsCommand,
+  GetAssociatedPackageGroupCommand,
   GetAuthorizationTokenCommand,
   GetDomainPermissionsPolicyCommand,
   GetPackageVersionAssetCommand,
   GetPackageVersionReadmeCommand,
   GetRepositoryEndpointCommand,
   GetRepositoryPermissionsPolicyCommand,
+  ListAllowedRepositoriesForGroupCommand,
+  ListAssociatedPackagesCommand,
   ListDomainsCommand,
+  ListPackageGroupsCommand,
   ListPackagesCommand,
   ListPackageVersionAssetsCommand,
   ListPackageVersionDependenciesCommand,
   ListPackageVersionsCommand,
   ListRepositoriesCommand,
   ListRepositoriesInDomainCommand,
+  ListSubPackageGroupsCommand,
   ListTagsForResourceCommand,
   PublishPackageVersionCommand,
   PutDomainPermissionsPolicyCommand,
@@ -223,6 +281,8 @@ const commands = {
   PutRepositoryPermissionsPolicyCommand,
   TagResourceCommand,
   UntagResourceCommand,
+  UpdatePackageGroupCommand,
+  UpdatePackageGroupOriginConfigurationCommand,
   UpdatePackageVersionsStatusCommand,
   UpdateRepositoryCommand,
 };
@@ -273,6 +333,23 @@ export interface Codeartifact {
     cb: (err: any, data?: CreateDomainCommandOutput) => void
   ): void;
 
+  /**
+   * @see {@link CreatePackageGroupCommand}
+   */
+  createPackageGroup(
+    args: CreatePackageGroupCommandInput,
+    options?: __HttpHandlerOptions
+  ): Promise<CreatePackageGroupCommandOutput>;
+  createPackageGroup(
+    args: CreatePackageGroupCommandInput,
+    cb: (err: any, data?: CreatePackageGroupCommandOutput) => void
+  ): void;
+  createPackageGroup(
+    args: CreatePackageGroupCommandInput,
+    options: __HttpHandlerOptions,
+    cb: (err: any, data?: CreatePackageGroupCommandOutput) => void
+  ): void;
+
   /**
    * @see {@link CreateRepositoryCommand}
    */
@@ -329,6 +406,23 @@ export interface Codeartifact {
     cb: (err: any, data?: DeletePackageCommandOutput) => void
   ): void;
 
+  /**
+   * @see {@link DeletePackageGroupCommand}
+   */
+  deletePackageGroup(
+    args: DeletePackageGroupCommandInput,
+    options?: __HttpHandlerOptions
+  ): Promise<DeletePackageGroupCommandOutput>;
+  deletePackageGroup(
+    args: DeletePackageGroupCommandInput,
+    cb: (err: any, data?: DeletePackageGroupCommandOutput) => void
+  ): void;
+  deletePackageGroup(
+    args: DeletePackageGroupCommandInput,
+    options: __HttpHandlerOptions,
+    cb: (err: any, data?: DeletePackageGroupCommandOutput) => void
+  ): void;
+
   /**
    * @see {@link DeletePackageVersionsCommand}
    */
@@ -408,6 +502,23 @@ export interface Codeartifact {
     cb: (err: any, data?: DescribePackageCommandOutput) => void
   ): void;
 
+  /**
+   * @see {@link DescribePackageGroupCommand}
+   */
+  describePackageGroup(
+    args: DescribePackageGroupCommandInput,
+    options?: __HttpHandlerOptions
+  ): Promise<DescribePackageGroupCommandOutput>;
+  describePackageGroup(
+    args: DescribePackageGroupCommandInput,
+    cb: (err: any, data?: DescribePackageGroupCommandOutput) => void
+  ): void;
+  describePackageGroup(
+    args: DescribePackageGroupCommandInput,
+    options: __HttpHandlerOptions,
+    cb: (err: any, data?: DescribePackageGroupCommandOutput) => void
+  ): void;
+
   /**
    * @see {@link DescribePackageVersionCommand}
    */
@@ -476,6 +587,23 @@ export interface Codeartifact {
     cb: (err: any, data?: DisposePackageVersionsCommandOutput) => void
   ): void;
 
+  /**
+   * @see {@link GetAssociatedPackageGroupCommand}
+   */
+  getAssociatedPackageGroup(
+    args: GetAssociatedPackageGroupCommandInput,
+    options?: __HttpHandlerOptions
+  ): Promise<GetAssociatedPackageGroupCommandOutput>;
+  getAssociatedPackageGroup(
+    args: GetAssociatedPackageGroupCommandInput,
+    cb: (err: any, data?: GetAssociatedPackageGroupCommandOutput) => void
+  ): void;
+  getAssociatedPackageGroup(
+    args: GetAssociatedPackageGroupCommandInput,
+    options: __HttpHandlerOptions,
+    cb: (err: any, data?: GetAssociatedPackageGroupCommandOutput) => void
+  ): void;
+
   /**
    * @see {@link GetAuthorizationTokenCommand}
    */
@@ -578,6 +706,40 @@ export interface Codeartifact {
     cb: (err: any, data?: GetRepositoryPermissionsPolicyCommandOutput) => void
   ): void;
 
+  /**
+   * @see {@link ListAllowedRepositoriesForGroupCommand}
+   */
+  listAllowedRepositoriesForGroup(
+    args: ListAllowedRepositoriesForGroupCommandInput,
+    options?: __HttpHandlerOptions
+  ): Promise<ListAllowedRepositoriesForGroupCommandOutput>;
+  listAllowedRepositoriesForGroup(
+    args: ListAllowedRepositoriesForGroupCommandInput,
+    cb: (err: any, data?: ListAllowedRepositoriesForGroupCommandOutput) => void
+  ): void;
+  listAllowedRepositoriesForGroup(
+    args: ListAllowedRepositoriesForGroupCommandInput,
+    options: __HttpHandlerOptions,
+    cb: (err: any, data?: ListAllowedRepositoriesForGroupCommandOutput) => void
+  ): void;
+
+  /**
+   * @see {@link ListAssociatedPackagesCommand}
+   */
+  listAssociatedPackages(
+    args: ListAssociatedPackagesCommandInput,
+    options?: __HttpHandlerOptions
+  ): Promise<ListAssociatedPackagesCommandOutput>;
+  listAssociatedPackages(
+    args: ListAssociatedPackagesCommandInput,
+    cb: (err: any, data?: ListAssociatedPackagesCommandOutput) => void
+  ): void;
+  listAssociatedPackages(
+    args: ListAssociatedPackagesCommandInput,
+    options: __HttpHandlerOptions,
+    cb: (err: any, data?: ListAssociatedPackagesCommandOutput) => void
+  ): void;
+
   /**
    * @see {@link ListDomainsCommand}
    */
@@ -590,6 +752,23 @@ export interface Codeartifact {
     cb: (err: any, data?: ListDomainsCommandOutput) => void
   ): void;
 
+  /**
+   * @see {@link ListPackageGroupsCommand}
+   */
+  listPackageGroups(
+    args: ListPackageGroupsCommandInput,
+    options?: __HttpHandlerOptions
+  ): Promise<ListPackageGroupsCommandOutput>;
+  listPackageGroups(
+    args: ListPackageGroupsCommandInput,
+    cb: (err: any, data?: ListPackageGroupsCommandOutput) => void
+  ): void;
+  listPackageGroups(
+    args: ListPackageGroupsCommandInput,
+    options: __HttpHandlerOptions,
+    cb: (err: any, data?: ListPackageGroupsCommandOutput) => void
+  ): void;
+
   /**
    * @see {@link ListPackagesCommand}
    */
@@ -687,6 +866,23 @@ export interface Codeartifact {
     cb: (err: any, data?: ListRepositoriesInDomainCommandOutput) => void
   ): void;
 
+  /**
+   * @see {@link ListSubPackageGroupsCommand}
+   */
+  listSubPackageGroups(
+    args: ListSubPackageGroupsCommandInput,
+    options?: __HttpHandlerOptions
+  ): Promise<ListSubPackageGroupsCommandOutput>;
+  listSubPackageGroups(
+    args: ListSubPackageGroupsCommandInput,
+    cb: (err: any, data?: ListSubPackageGroupsCommandOutput) => void
+  ): void;
+  listSubPackageGroups(
+    args: ListSubPackageGroupsCommandInput,
+    options: __HttpHandlerOptions,
+    cb: (err: any, data?: ListSubPackageGroupsCommandOutput) => void
+  ): void;
+
   /**
    * @see {@link ListTagsForResourceCommand}
    */
@@ -794,6 +990,40 @@ export interface Codeartifact {
     cb: (err: any, data?: UntagResourceCommandOutput) => void
   ): void;
 
+  /**
+   * @see {@link UpdatePackageGroupCommand}
+   */
+  updatePackageGroup(
+    args: UpdatePackageGroupCommandInput,
+    options?: __HttpHandlerOptions
+  ): Promise<UpdatePackageGroupCommandOutput>;
+  updatePackageGroup(
+    args: UpdatePackageGroupCommandInput,
+    cb: (err: any, data?: UpdatePackageGroupCommandOutput) => void
+  ): void;
+  updatePackageGroup(
+    args: UpdatePackageGroupCommandInput,
+    options: __HttpHandlerOptions,
+    cb: (err: any, data?: UpdatePackageGroupCommandOutput) => void
+  ): void;
+
+  /**
+   * @see {@link UpdatePackageGroupOriginConfigurationCommand}
+   */
+  updatePackageGroupOriginConfiguration(
+    args: UpdatePackageGroupOriginConfigurationCommandInput,
+    options?: __HttpHandlerOptions
+  ): Promise<UpdatePackageGroupOriginConfigurationCommandOutput>;
+  updatePackageGroupOriginConfiguration(
+    args: UpdatePackageGroupOriginConfigurationCommandInput,
+    cb: (err: any, data?: UpdatePackageGroupOriginConfigurationCommandOutput) => void
+  ): void;
+  updatePackageGroupOriginConfiguration(
+    args: UpdatePackageGroupOriginConfigurationCommandInput,
+    options: __HttpHandlerOptions,
+    cb: (err: any, data?: UpdatePackageGroupOriginConfigurationCommandOutput) => void
+  ): void;
+
   /**
    * @see {@link UpdatePackageVersionsStatusCommand}
    */
@@ -837,9 +1067,8 @@ export interface Codeartifact {
  *       repository and another repository, which effectively merges their contents from the point of
  *       view of a package manager client. </p>
  *          <p>
- *             <b>CodeArtifact Components</b>
+ *             <b>CodeArtifact concepts</b>
  *          </p>
- *          <p>Use the information in this guide to help you work with the following CodeArtifact components:</p>
  *          <ul>
  *             <li>
  *                <p>
@@ -853,7 +1082,10 @@ export interface Codeartifact {
  *                      <code>mvn</code>
  *                   </b>), Python CLIs (<b>
  *                      <code>pip</code>
- *                   </b> and <code>twine</code>), and NuGet CLIs (<code>nuget</code> and <code>dotnet</code>).</p>
+ *                   </b> and <code>twine</code>), NuGet CLIs (<code>nuget</code> and <code>dotnet</code>), and
+ *           the Swift package manager (<b>
+ *                      <code>swift</code>
+ *                   </b>).</p>
  *             </li>
  *             <li>
  *                <p>
@@ -875,7 +1107,7 @@ export interface Codeartifact {
  *             <li>
  *                <p>
  *                   <b>Package</b>: A <i>package</i> is a bundle of software and the metadata required to
- *           resolve dependencies and install the software. CodeArtifact supports <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-npm.html">npm</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-python.html">PyPI</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-maven">Maven</a>, and <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-nuget">NuGet</a> package formats.</p>
+ *           resolve dependencies and install the software. CodeArtifact supports <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-npm.html">npm</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-python.html">PyPI</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-maven">Maven</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-nuget">NuGet</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-swift">Swift</a>, and <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-generic">generic</a> package formats.</p>
  *                <p>In CodeArtifact, a package consists of:</p>
  *                <ul>
  *                   <li>
@@ -896,6 +1128,14 @@ export interface Codeartifact {
  *             </li>
  *             <li>
  *                <p>
+ *                   <b>Package group</b>: A group of packages that match a specified definition. Package
+ *           groups can be used to apply configuration to multiple packages that match a defined pattern using
+ *           package format, package namespace, and package name. You can use package groups to more conveniently
+ *           configure package origin controls for multiple packages. Package origin controls are used to block or allow ingestion or publishing
+ *           of new package versions, which protects users from malicious actions known as dependency substitution attacks.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <b>Package version</b>: A version of a package, such as <code>@types/node 12.6.9</code>. The version number
  *           format and semantics vary for different package formats. For example, npm package versions
  *           must conform to the <a href="https://semver.org/">Semantic Versioning
@@ -915,7 +1155,9 @@ export interface Codeartifact {
  *             <code>.tgz</code> file or Maven POM and JAR files.</p>
  *             </li>
  *          </ul>
- *          <p>CodeArtifact supports these operations:</p>
+ *          <p>
+ *             <b>CodeArtifact supported API operations</b>
+ *          </p>
  *          <ul>
  *             <li>
  *                <p>
@@ -930,7 +1172,11 @@ export interface Codeartifact {
  *             </li>
  *             <li>
  *                <p>
- *                   <code>CreateDomain</code>: Creates a domain</p>
+ *                   <code>CreateDomain</code>: Creates a domain.</p>
+ *             </li>
+ *             <li>
+ *                <p>
+ *                   <code>CreatePackageGroup</code>: Creates a package group.</p>
  *             </li>
  *             <li>
  *                <p>
@@ -951,6 +1197,10 @@ export interface Codeartifact {
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>DeletePackageGroup</code>: Deletes a package group. Does not delete packages or package versions that are associated with a package group.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>DeletePackageVersions</code>: Deletes versions of a package. After a package has
  *           been deleted, it can be republished, but its assets and metadata cannot be restored
  *           because they have been permanently removed from storage.</p>
@@ -976,6 +1226,11 @@ export interface Codeartifact {
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>DescribePackageGroup</code>: Returns a <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageGroup.html">PackageGroup</a>
+ *           object that contains details about a package group. </p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>DescribePackageVersion</code>: Returns a <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageVersionDescription.html">PackageVersionDescription</a>
  *           object that contains details about a package version. </p>
  *             </li>
@@ -997,6 +1252,10 @@ export interface Codeartifact {
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>GetAssociatedPackageGroup</code>: Returns the most closely associated package group to the specified package.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>GetAuthorizationToken</code>: Generates a temporary authorization token for accessing repositories in the domain. The token expires the authorization period has passed.
  *           The default authorization period is 12 hours and can be customized to any length with a maximum of 12 hours.</p>
  *             </li>
@@ -1021,6 +1280,11 @@ export interface Codeartifact {
  *                <ul>
  *                   <li>
  *                      <p>
+ *                         <code>generic</code>
+ *                      </p>
+ *                   </li>
+ *                   <li>
+ *                      <p>
  *                         <code>maven</code>
  *                      </p>
  *                   </li>
@@ -1039,6 +1303,11 @@ export interface Codeartifact {
  *                         <code>pypi</code>
  *                      </p>
  *                   </li>
+ *                   <li>
+ *                      <p>
+ *                         <code>swift</code>
+ *                      </p>
+ *                   </li>
  *                </ul>
  *             </li>
  *             <li>
@@ -1048,6 +1317,14 @@ export interface Codeartifact {
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>ListAllowedRepositoriesForGroup</code>: Lists the allowed repositories for a package group that has origin configuration set to <code>ALLOW_SPECIFIC_REPOSITORIES</code>.</p>
+ *             </li>
+ *             <li>
+ *                <p>
+ *                   <code>ListAssociatedPackages</code>: Returns a list of packages associated with the requested package group.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>ListDomains</code>: Returns a list of <code>DomainSummary</code> objects. Each
  *           returned <code>DomainSummary</code> object contains information about a domain.</p>
  *             </li>
@@ -1057,6 +1334,10 @@ export interface Codeartifact {
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>ListPackageGroups</code>: Returns a list of package groups in the requested domain.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>ListPackageVersionAssets</code>: Lists the assets for a given package version.</p>
  *             </li>
  *             <li>
@@ -1079,6 +1360,10 @@ export interface Codeartifact {
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>ListSubPackageGroups</code>: Returns a list of direct children of the specified package group.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>PublishPackageVersion</code>: Creates a new package version containing one or more assets.</p>
  *             </li>
  *             <li>
@@ -1097,6 +1382,14 @@ export interface Codeartifact {
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>UpdatePackageGroup</code>: Updates a package group. This API cannot be used to update a package group's origin configuration or pattern.</p>
+ *             </li>
+ *             <li>
+ *                <p>
+ *                   <code>UpdatePackageGroupOriginConfiguration</code>: Updates the package origin configuration for a package group.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>UpdatePackageVersionsStatus</code>: Updates the status of one or more versions of a package.</p>
  *             </li>
  *             <li>
diff --git a/clients/client-codeartifact/src/CodeartifactClient.ts b/clients/client-codeartifact/src/CodeartifactClient.ts
index 4936620f0dfb..25159d832ef5 100644
--- a/clients/client-codeartifact/src/CodeartifactClient.ts
+++ b/clients/client-codeartifact/src/CodeartifactClient.ts
@@ -63,6 +63,7 @@ import {
   CopyPackageVersionsCommandOutput,
 } from "./commands/CopyPackageVersionsCommand";
 import { CreateDomainCommandInput, CreateDomainCommandOutput } from "./commands/CreateDomainCommand";
+import { CreatePackageGroupCommandInput, CreatePackageGroupCommandOutput } from "./commands/CreatePackageGroupCommand";
 import { CreateRepositoryCommandInput, CreateRepositoryCommandOutput } from "./commands/CreateRepositoryCommand";
 import { DeleteDomainCommandInput, DeleteDomainCommandOutput } from "./commands/DeleteDomainCommand";
 import {
@@ -70,6 +71,7 @@ import {
   DeleteDomainPermissionsPolicyCommandOutput,
 } from "./commands/DeleteDomainPermissionsPolicyCommand";
 import { DeletePackageCommandInput, DeletePackageCommandOutput } from "./commands/DeletePackageCommand";
+import { DeletePackageGroupCommandInput, DeletePackageGroupCommandOutput } from "./commands/DeletePackageGroupCommand";
 import {
   DeletePackageVersionsCommandInput,
   DeletePackageVersionsCommandOutput,
@@ -81,6 +83,10 @@ import {
 } from "./commands/DeleteRepositoryPermissionsPolicyCommand";
 import { DescribeDomainCommandInput, DescribeDomainCommandOutput } from "./commands/DescribeDomainCommand";
 import { DescribePackageCommandInput, DescribePackageCommandOutput } from "./commands/DescribePackageCommand";
+import {
+  DescribePackageGroupCommandInput,
+  DescribePackageGroupCommandOutput,
+} from "./commands/DescribePackageGroupCommand";
 import {
   DescribePackageVersionCommandInput,
   DescribePackageVersionCommandOutput,
@@ -94,6 +100,10 @@ import {
   DisposePackageVersionsCommandInput,
   DisposePackageVersionsCommandOutput,
 } from "./commands/DisposePackageVersionsCommand";
+import {
+  GetAssociatedPackageGroupCommandInput,
+  GetAssociatedPackageGroupCommandOutput,
+} from "./commands/GetAssociatedPackageGroupCommand";
 import {
   GetAuthorizationTokenCommandInput,
   GetAuthorizationTokenCommandOutput,
@@ -118,7 +128,16 @@ import {
   GetRepositoryPermissionsPolicyCommandInput,
   GetRepositoryPermissionsPolicyCommandOutput,
 } from "./commands/GetRepositoryPermissionsPolicyCommand";
+import {
+  ListAllowedRepositoriesForGroupCommandInput,
+  ListAllowedRepositoriesForGroupCommandOutput,
+} from "./commands/ListAllowedRepositoriesForGroupCommand";
+import {
+  ListAssociatedPackagesCommandInput,
+  ListAssociatedPackagesCommandOutput,
+} from "./commands/ListAssociatedPackagesCommand";
 import { ListDomainsCommandInput, ListDomainsCommandOutput } from "./commands/ListDomainsCommand";
+import { ListPackageGroupsCommandInput, ListPackageGroupsCommandOutput } from "./commands/ListPackageGroupsCommand";
 import { ListPackagesCommandInput, ListPackagesCommandOutput } from "./commands/ListPackagesCommand";
 import {
   ListPackageVersionAssetsCommandInput,
@@ -137,6 +156,10 @@ import {
   ListRepositoriesInDomainCommandInput,
   ListRepositoriesInDomainCommandOutput,
 } from "./commands/ListRepositoriesInDomainCommand";
+import {
+  ListSubPackageGroupsCommandInput,
+  ListSubPackageGroupsCommandOutput,
+} from "./commands/ListSubPackageGroupsCommand";
 import {
   ListTagsForResourceCommandInput,
   ListTagsForResourceCommandOutput,
@@ -159,6 +182,11 @@ import {
 } from "./commands/PutRepositoryPermissionsPolicyCommand";
 import { TagResourceCommandInput, TagResourceCommandOutput } from "./commands/TagResourceCommand";
 import { UntagResourceCommandInput, UntagResourceCommandOutput } from "./commands/UntagResourceCommand";
+import { UpdatePackageGroupCommandInput, UpdatePackageGroupCommandOutput } from "./commands/UpdatePackageGroupCommand";
+import {
+  UpdatePackageGroupOriginConfigurationCommandInput,
+  UpdatePackageGroupOriginConfigurationCommandOutput,
+} from "./commands/UpdatePackageGroupOriginConfigurationCommand";
 import {
   UpdatePackageVersionsStatusCommandInput,
   UpdatePackageVersionsStatusCommandOutput,
@@ -182,32 +210,40 @@ export type ServiceInputTypes =
   | AssociateExternalConnectionCommandInput
   | CopyPackageVersionsCommandInput
   | CreateDomainCommandInput
+  | CreatePackageGroupCommandInput
   | CreateRepositoryCommandInput
   | DeleteDomainCommandInput
   | DeleteDomainPermissionsPolicyCommandInput
   | DeletePackageCommandInput
+  | DeletePackageGroupCommandInput
   | DeletePackageVersionsCommandInput
   | DeleteRepositoryCommandInput
   | DeleteRepositoryPermissionsPolicyCommandInput
   | DescribeDomainCommandInput
   | DescribePackageCommandInput
+  | DescribePackageGroupCommandInput
   | DescribePackageVersionCommandInput
   | DescribeRepositoryCommandInput
   | DisassociateExternalConnectionCommandInput
   | DisposePackageVersionsCommandInput
+  | GetAssociatedPackageGroupCommandInput
   | GetAuthorizationTokenCommandInput
   | GetDomainPermissionsPolicyCommandInput
   | GetPackageVersionAssetCommandInput
   | GetPackageVersionReadmeCommandInput
   | GetRepositoryEndpointCommandInput
   | GetRepositoryPermissionsPolicyCommandInput
+  | ListAllowedRepositoriesForGroupCommandInput
+  | ListAssociatedPackagesCommandInput
   | ListDomainsCommandInput
+  | ListPackageGroupsCommandInput
   | ListPackageVersionAssetsCommandInput
   | ListPackageVersionDependenciesCommandInput
   | ListPackageVersionsCommandInput
   | ListPackagesCommandInput
   | ListRepositoriesCommandInput
   | ListRepositoriesInDomainCommandInput
+  | ListSubPackageGroupsCommandInput
   | ListTagsForResourceCommandInput
   | PublishPackageVersionCommandInput
   | PutDomainPermissionsPolicyCommandInput
@@ -215,6 +251,8 @@ export type ServiceInputTypes =
   | PutRepositoryPermissionsPolicyCommandInput
   | TagResourceCommandInput
   | UntagResourceCommandInput
+  | UpdatePackageGroupCommandInput
+  | UpdatePackageGroupOriginConfigurationCommandInput
   | UpdatePackageVersionsStatusCommandInput
   | UpdateRepositoryCommandInput;
 
@@ -225,32 +263,40 @@ export type ServiceOutputTypes =
   | AssociateExternalConnectionCommandOutput
   | CopyPackageVersionsCommandOutput
   | CreateDomainCommandOutput
+  | CreatePackageGroupCommandOutput
   | CreateRepositoryCommandOutput
   | DeleteDomainCommandOutput
   | DeleteDomainPermissionsPolicyCommandOutput
   | DeletePackageCommandOutput
+  | DeletePackageGroupCommandOutput
   | DeletePackageVersionsCommandOutput
   | DeleteRepositoryCommandOutput
   | DeleteRepositoryPermissionsPolicyCommandOutput
   | DescribeDomainCommandOutput
   | DescribePackageCommandOutput
+  | DescribePackageGroupCommandOutput
   | DescribePackageVersionCommandOutput
   | DescribeRepositoryCommandOutput
   | DisassociateExternalConnectionCommandOutput
   | DisposePackageVersionsCommandOutput
+  | GetAssociatedPackageGroupCommandOutput
   | GetAuthorizationTokenCommandOutput
   | GetDomainPermissionsPolicyCommandOutput
   | GetPackageVersionAssetCommandOutput
   | GetPackageVersionReadmeCommandOutput
   | GetRepositoryEndpointCommandOutput
   | GetRepositoryPermissionsPolicyCommandOutput
+  | ListAllowedRepositoriesForGroupCommandOutput
+  | ListAssociatedPackagesCommandOutput
   | ListDomainsCommandOutput
+  | ListPackageGroupsCommandOutput
   | ListPackageVersionAssetsCommandOutput
   | ListPackageVersionDependenciesCommandOutput
   | ListPackageVersionsCommandOutput
   | ListPackagesCommandOutput
   | ListRepositoriesCommandOutput
   | ListRepositoriesInDomainCommandOutput
+  | ListSubPackageGroupsCommandOutput
   | ListTagsForResourceCommandOutput
   | PublishPackageVersionCommandOutput
   | PutDomainPermissionsPolicyCommandOutput
@@ -258,6 +304,8 @@ export type ServiceOutputTypes =
   | PutRepositoryPermissionsPolicyCommandOutput
   | TagResourceCommandOutput
   | UntagResourceCommandOutput
+  | UpdatePackageGroupCommandOutput
+  | UpdatePackageGroupOriginConfigurationCommandOutput
   | UpdatePackageVersionsStatusCommandOutput
   | UpdateRepositoryCommandOutput;
 
@@ -446,9 +494,8 @@ export interface CodeartifactClientResolvedConfig extends CodeartifactClientReso
  *       repository and another repository, which effectively merges their contents from the point of
  *       view of a package manager client. </p>
  *          <p>
- *             <b>CodeArtifact Components</b>
+ *             <b>CodeArtifact concepts</b>
  *          </p>
- *          <p>Use the information in this guide to help you work with the following CodeArtifact components:</p>
  *          <ul>
  *             <li>
  *                <p>
@@ -462,7 +509,10 @@ export interface CodeartifactClientResolvedConfig extends CodeartifactClientReso
  *                      <code>mvn</code>
  *                   </b>), Python CLIs (<b>
  *                      <code>pip</code>
- *                   </b> and <code>twine</code>), and NuGet CLIs (<code>nuget</code> and <code>dotnet</code>).</p>
+ *                   </b> and <code>twine</code>), NuGet CLIs (<code>nuget</code> and <code>dotnet</code>), and
+ *           the Swift package manager (<b>
+ *                      <code>swift</code>
+ *                   </b>).</p>
  *             </li>
  *             <li>
  *                <p>
@@ -484,7 +534,7 @@ export interface CodeartifactClientResolvedConfig extends CodeartifactClientReso
  *             <li>
  *                <p>
  *                   <b>Package</b>: A <i>package</i> is a bundle of software and the metadata required to
- *           resolve dependencies and install the software. CodeArtifact supports <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-npm.html">npm</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-python.html">PyPI</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-maven">Maven</a>, and <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-nuget">NuGet</a> package formats.</p>
+ *           resolve dependencies and install the software. CodeArtifact supports <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-npm.html">npm</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-python.html">PyPI</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-maven">Maven</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-nuget">NuGet</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-swift">Swift</a>, and <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-generic">generic</a> package formats.</p>
  *                <p>In CodeArtifact, a package consists of:</p>
  *                <ul>
  *                   <li>
@@ -505,6 +555,14 @@ export interface CodeartifactClientResolvedConfig extends CodeartifactClientReso
  *             </li>
  *             <li>
  *                <p>
+ *                   <b>Package group</b>: A group of packages that match a specified definition. Package
+ *           groups can be used to apply configuration to multiple packages that match a defined pattern using
+ *           package format, package namespace, and package name. You can use package groups to more conveniently
+ *           configure package origin controls for multiple packages. Package origin controls are used to block or allow ingestion or publishing
+ *           of new package versions, which protects users from malicious actions known as dependency substitution attacks.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <b>Package version</b>: A version of a package, such as <code>@types/node 12.6.9</code>. The version number
  *           format and semantics vary for different package formats. For example, npm package versions
  *           must conform to the <a href="https://semver.org/">Semantic Versioning
@@ -524,7 +582,9 @@ export interface CodeartifactClientResolvedConfig extends CodeartifactClientReso
  *             <code>.tgz</code> file or Maven POM and JAR files.</p>
  *             </li>
  *          </ul>
- *          <p>CodeArtifact supports these operations:</p>
+ *          <p>
+ *             <b>CodeArtifact supported API operations</b>
+ *          </p>
  *          <ul>
  *             <li>
  *                <p>
@@ -539,7 +599,11 @@ export interface CodeartifactClientResolvedConfig extends CodeartifactClientReso
  *             </li>
  *             <li>
  *                <p>
- *                   <code>CreateDomain</code>: Creates a domain</p>
+ *                   <code>CreateDomain</code>: Creates a domain.</p>
+ *             </li>
+ *             <li>
+ *                <p>
+ *                   <code>CreatePackageGroup</code>: Creates a package group.</p>
  *             </li>
  *             <li>
  *                <p>
@@ -560,6 +624,10 @@ export interface CodeartifactClientResolvedConfig extends CodeartifactClientReso
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>DeletePackageGroup</code>: Deletes a package group. Does not delete packages or package versions that are associated with a package group.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>DeletePackageVersions</code>: Deletes versions of a package. After a package has
  *           been deleted, it can be republished, but its assets and metadata cannot be restored
  *           because they have been permanently removed from storage.</p>
@@ -585,6 +653,11 @@ export interface CodeartifactClientResolvedConfig extends CodeartifactClientReso
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>DescribePackageGroup</code>: Returns a <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageGroup.html">PackageGroup</a>
+ *           object that contains details about a package group. </p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>DescribePackageVersion</code>: Returns a <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageVersionDescription.html">PackageVersionDescription</a>
  *           object that contains details about a package version. </p>
  *             </li>
@@ -606,6 +679,10 @@ export interface CodeartifactClientResolvedConfig extends CodeartifactClientReso
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>GetAssociatedPackageGroup</code>: Returns the most closely associated package group to the specified package.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>GetAuthorizationToken</code>: Generates a temporary authorization token for accessing repositories in the domain. The token expires the authorization period has passed.
  *           The default authorization period is 12 hours and can be customized to any length with a maximum of 12 hours.</p>
  *             </li>
@@ -630,6 +707,11 @@ export interface CodeartifactClientResolvedConfig extends CodeartifactClientReso
  *                <ul>
  *                   <li>
  *                      <p>
+ *                         <code>generic</code>
+ *                      </p>
+ *                   </li>
+ *                   <li>
+ *                      <p>
  *                         <code>maven</code>
  *                      </p>
  *                   </li>
@@ -648,6 +730,11 @@ export interface CodeartifactClientResolvedConfig extends CodeartifactClientReso
  *                         <code>pypi</code>
  *                      </p>
  *                   </li>
+ *                   <li>
+ *                      <p>
+ *                         <code>swift</code>
+ *                      </p>
+ *                   </li>
  *                </ul>
  *             </li>
  *             <li>
@@ -657,6 +744,14 @@ export interface CodeartifactClientResolvedConfig extends CodeartifactClientReso
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>ListAllowedRepositoriesForGroup</code>: Lists the allowed repositories for a package group that has origin configuration set to <code>ALLOW_SPECIFIC_REPOSITORIES</code>.</p>
+ *             </li>
+ *             <li>
+ *                <p>
+ *                   <code>ListAssociatedPackages</code>: Returns a list of packages associated with the requested package group.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>ListDomains</code>: Returns a list of <code>DomainSummary</code> objects. Each
  *           returned <code>DomainSummary</code> object contains information about a domain.</p>
  *             </li>
@@ -666,6 +761,10 @@ export interface CodeartifactClientResolvedConfig extends CodeartifactClientReso
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>ListPackageGroups</code>: Returns a list of package groups in the requested domain.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>ListPackageVersionAssets</code>: Lists the assets for a given package version.</p>
  *             </li>
  *             <li>
@@ -688,6 +787,10 @@ export interface CodeartifactClientResolvedConfig extends CodeartifactClientReso
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>ListSubPackageGroups</code>: Returns a list of direct children of the specified package group.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>PublishPackageVersion</code>: Creates a new package version containing one or more assets.</p>
  *             </li>
  *             <li>
@@ -706,6 +809,14 @@ export interface CodeartifactClientResolvedConfig extends CodeartifactClientReso
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>UpdatePackageGroup</code>: Updates a package group. This API cannot be used to update a package group's origin configuration or pattern.</p>
+ *             </li>
+ *             <li>
+ *                <p>
+ *                   <code>UpdatePackageGroupOriginConfiguration</code>: Updates the package origin configuration for a package group.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>UpdatePackageVersionsStatus</code>: Updates the status of one or more versions of a package.</p>
  *             </li>
  *             <li>
diff --git a/clients/client-codeartifact/src/commands/CreatePackageGroupCommand.ts b/clients/client-codeartifact/src/commands/CreatePackageGroupCommand.ts
new file mode 100644
index 000000000000..5315c6d2994e
--- /dev/null
+++ b/clients/client-codeartifact/src/commands/CreatePackageGroupCommand.ts
@@ -0,0 +1,151 @@
+// smithy-typescript generated code
+import { getEndpointPlugin } from "@smithy/middleware-endpoint";
+import { getSerdePlugin } from "@smithy/middleware-serde";
+import { Command as $Command } from "@smithy/smithy-client";
+import { MetadataBearer as __MetadataBearer } from "@smithy/types";
+
+import { CodeartifactClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../CodeartifactClient";
+import { commonParams } from "../endpoint/EndpointParameters";
+import { CreatePackageGroupRequest, CreatePackageGroupResult } from "../models/models_0";
+import { de_CreatePackageGroupCommand, se_CreatePackageGroupCommand } from "../protocols/Aws_restJson1";
+
+/**
+ * @public
+ */
+export { __MetadataBearer, $Command };
+/**
+ * @public
+ *
+ * The input for {@link CreatePackageGroupCommand}.
+ */
+export interface CreatePackageGroupCommandInput extends CreatePackageGroupRequest {}
+/**
+ * @public
+ *
+ * The output of {@link CreatePackageGroupCommand}.
+ */
+export interface CreatePackageGroupCommandOutput extends CreatePackageGroupResult, __MetadataBearer {}
+
+/**
+ * <p>
+ *       Creates a package group. For more information about creating package groups, including example CLI commands, see <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/create-package-group.html">Create a package group</a> in the <i>CodeArtifact User Guide</i>.
+ *     </p>
+ * @example
+ * Use a bare-bones client and the command you need to make an API call.
+ * ```javascript
+ * import { CodeartifactClient, CreatePackageGroupCommand } from "@aws-sdk/client-codeartifact"; // ES Modules import
+ * // const { CodeartifactClient, CreatePackageGroupCommand } = require("@aws-sdk/client-codeartifact"); // CommonJS import
+ * const client = new CodeartifactClient(config);
+ * const input = { // CreatePackageGroupRequest
+ *   domain: "STRING_VALUE", // required
+ *   domainOwner: "STRING_VALUE",
+ *   packageGroup: "STRING_VALUE", // required
+ *   contactInfo: "STRING_VALUE",
+ *   description: "STRING_VALUE",
+ *   tags: [ // TagList
+ *     { // Tag
+ *       key: "STRING_VALUE", // required
+ *       value: "STRING_VALUE", // required
+ *     },
+ *   ],
+ * };
+ * const command = new CreatePackageGroupCommand(input);
+ * const response = await client.send(command);
+ * // { // CreatePackageGroupResult
+ * //   packageGroup: { // PackageGroupDescription
+ * //     arn: "STRING_VALUE",
+ * //     pattern: "STRING_VALUE",
+ * //     domainName: "STRING_VALUE",
+ * //     domainOwner: "STRING_VALUE",
+ * //     createdTime: new Date("TIMESTAMP"),
+ * //     contactInfo: "STRING_VALUE",
+ * //     description: "STRING_VALUE",
+ * //     originConfiguration: { // PackageGroupOriginConfiguration
+ * //       restrictions: { // PackageGroupOriginRestrictions
+ * //         "<keys>": { // PackageGroupOriginRestriction
+ * //           mode: "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ * //           effectiveMode: "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ * //           inheritedFrom: { // PackageGroupReference
+ * //             arn: "STRING_VALUE",
+ * //             pattern: "STRING_VALUE",
+ * //           },
+ * //           repositoriesCount: Number("long"),
+ * //         },
+ * //       },
+ * //     },
+ * //     parent: {
+ * //       arn: "STRING_VALUE",
+ * //       pattern: "STRING_VALUE",
+ * //     },
+ * //   },
+ * // };
+ *
+ * ```
+ *
+ * @param CreatePackageGroupCommandInput - {@link CreatePackageGroupCommandInput}
+ * @returns {@link CreatePackageGroupCommandOutput}
+ * @see {@link CreatePackageGroupCommandInput} for command's `input` shape.
+ * @see {@link CreatePackageGroupCommandOutput} for command's `response` shape.
+ * @see {@link CodeartifactClientResolvedConfig | config} for CodeartifactClient's `config` shape.
+ *
+ * @throws {@link AccessDeniedException} (client fault)
+ *  <p>
+ *         The operation did not succeed because of an unauthorized access attempt.
+ *       </p>
+ *
+ * @throws {@link ConflictException} (client fault)
+ *  <p>
+ *         The operation did not succeed because prerequisites are not met.
+ *       </p>
+ *
+ * @throws {@link InternalServerException} (server fault)
+ *  <p> The operation did not succeed because of an error that occurred inside CodeArtifact. </p>
+ *
+ * @throws {@link ResourceNotFoundException} (client fault)
+ *  <p>
+ *       The operation did not succeed because the resource requested is not found in the service.
+ *     </p>
+ *
+ * @throws {@link ServiceQuotaExceededException} (client fault)
+ *  <p>
+ *         The operation did not succeed because it would have exceeded a service limit for your account.
+ *       </p>
+ *
+ * @throws {@link ThrottlingException} (client fault)
+ *  <p>
+ *       The operation did not succeed because too many requests are sent to the service.
+ *     </p>
+ *
+ * @throws {@link ValidationException} (client fault)
+ *  <p>
+ *       The operation did not succeed because a parameter in the request was sent with an invalid value.
+ *     </p>
+ *
+ * @throws {@link CodeartifactServiceException}
+ * <p>Base exception class for all service exceptions from Codeartifact service.</p>
+ *
+ * @public
+ */
+export class CreatePackageGroupCommand extends $Command
+  .classBuilder<
+    CreatePackageGroupCommandInput,
+    CreatePackageGroupCommandOutput,
+    CodeartifactClientResolvedConfig,
+    ServiceInputTypes,
+    ServiceOutputTypes
+  >()
+  .ep({
+    ...commonParams,
+  })
+  .m(function (this: any, Command: any, cs: any, config: CodeartifactClientResolvedConfig, o: any) {
+    return [
+      getSerdePlugin(config, this.serialize, this.deserialize),
+      getEndpointPlugin(config, Command.getEndpointParameterInstructions()),
+    ];
+  })
+  .s("CodeArtifactControlPlaneService", "CreatePackageGroup", {})
+  .n("CodeartifactClient", "CreatePackageGroupCommand")
+  .f(void 0, void 0)
+  .ser(se_CreatePackageGroupCommand)
+  .de(de_CreatePackageGroupCommand)
+  .build() {}
diff --git a/clients/client-codeartifact/src/commands/DeletePackageCommand.ts b/clients/client-codeartifact/src/commands/DeletePackageCommand.ts
index af2863f3c301..e1c0b83ea9d9 100644
--- a/clients/client-codeartifact/src/commands/DeletePackageCommand.ts
+++ b/clients/client-codeartifact/src/commands/DeletePackageCommand.ts
@@ -28,7 +28,7 @@ export interface DeletePackageCommandOutput extends DeletePackageResult, __Metad
 
 /**
  * <p>Deletes a package and all associated package versions. A deleted package cannot be restored. To delete one or more package versions, use the
- *      <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_DeletePackageVersions.html">DeletePackageVersions</a> API.</p>
+ *       <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_DeletePackageVersions.html">DeletePackageVersions</a> API.</p>
  * @example
  * Use a bare-bones client and the command you need to make an API call.
  * ```javascript
diff --git a/clients/client-codeartifact/src/commands/DeletePackageGroupCommand.ts b/clients/client-codeartifact/src/commands/DeletePackageGroupCommand.ts
new file mode 100644
index 000000000000..31f9e87e8c38
--- /dev/null
+++ b/clients/client-codeartifact/src/commands/DeletePackageGroupCommand.ts
@@ -0,0 +1,145 @@
+// smithy-typescript generated code
+import { getEndpointPlugin } from "@smithy/middleware-endpoint";
+import { getSerdePlugin } from "@smithy/middleware-serde";
+import { Command as $Command } from "@smithy/smithy-client";
+import { MetadataBearer as __MetadataBearer } from "@smithy/types";
+
+import { CodeartifactClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../CodeartifactClient";
+import { commonParams } from "../endpoint/EndpointParameters";
+import { DeletePackageGroupRequest, DeletePackageGroupResult } from "../models/models_0";
+import { de_DeletePackageGroupCommand, se_DeletePackageGroupCommand } from "../protocols/Aws_restJson1";
+
+/**
+ * @public
+ */
+export { __MetadataBearer, $Command };
+/**
+ * @public
+ *
+ * The input for {@link DeletePackageGroupCommand}.
+ */
+export interface DeletePackageGroupCommandInput extends DeletePackageGroupRequest {}
+/**
+ * @public
+ *
+ * The output of {@link DeletePackageGroupCommand}.
+ */
+export interface DeletePackageGroupCommandOutput extends DeletePackageGroupResult, __MetadataBearer {}
+
+/**
+ * <p>Deletes a package group.
+ *       Deleting a package group does not delete packages or package versions associated with the package group.
+ *       When a package group is deleted, the direct child package groups will become children of the package
+ *       group's direct parent package group. Therefore, if any of the child groups are inheriting any settings
+ *       from the parent, those settings could change.</p>
+ * @example
+ * Use a bare-bones client and the command you need to make an API call.
+ * ```javascript
+ * import { CodeartifactClient, DeletePackageGroupCommand } from "@aws-sdk/client-codeartifact"; // ES Modules import
+ * // const { CodeartifactClient, DeletePackageGroupCommand } = require("@aws-sdk/client-codeartifact"); // CommonJS import
+ * const client = new CodeartifactClient(config);
+ * const input = { // DeletePackageGroupRequest
+ *   domain: "STRING_VALUE", // required
+ *   domainOwner: "STRING_VALUE",
+ *   packageGroup: "STRING_VALUE", // required
+ * };
+ * const command = new DeletePackageGroupCommand(input);
+ * const response = await client.send(command);
+ * // { // DeletePackageGroupResult
+ * //   packageGroup: { // PackageGroupDescription
+ * //     arn: "STRING_VALUE",
+ * //     pattern: "STRING_VALUE",
+ * //     domainName: "STRING_VALUE",
+ * //     domainOwner: "STRING_VALUE",
+ * //     createdTime: new Date("TIMESTAMP"),
+ * //     contactInfo: "STRING_VALUE",
+ * //     description: "STRING_VALUE",
+ * //     originConfiguration: { // PackageGroupOriginConfiguration
+ * //       restrictions: { // PackageGroupOriginRestrictions
+ * //         "<keys>": { // PackageGroupOriginRestriction
+ * //           mode: "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ * //           effectiveMode: "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ * //           inheritedFrom: { // PackageGroupReference
+ * //             arn: "STRING_VALUE",
+ * //             pattern: "STRING_VALUE",
+ * //           },
+ * //           repositoriesCount: Number("long"),
+ * //         },
+ * //       },
+ * //     },
+ * //     parent: {
+ * //       arn: "STRING_VALUE",
+ * //       pattern: "STRING_VALUE",
+ * //     },
+ * //   },
+ * // };
+ *
+ * ```
+ *
+ * @param DeletePackageGroupCommandInput - {@link DeletePackageGroupCommandInput}
+ * @returns {@link DeletePackageGroupCommandOutput}
+ * @see {@link DeletePackageGroupCommandInput} for command's `input` shape.
+ * @see {@link DeletePackageGroupCommandOutput} for command's `response` shape.
+ * @see {@link CodeartifactClientResolvedConfig | config} for CodeartifactClient's `config` shape.
+ *
+ * @throws {@link AccessDeniedException} (client fault)
+ *  <p>
+ *         The operation did not succeed because of an unauthorized access attempt.
+ *       </p>
+ *
+ * @throws {@link ConflictException} (client fault)
+ *  <p>
+ *         The operation did not succeed because prerequisites are not met.
+ *       </p>
+ *
+ * @throws {@link InternalServerException} (server fault)
+ *  <p> The operation did not succeed because of an error that occurred inside CodeArtifact. </p>
+ *
+ * @throws {@link ResourceNotFoundException} (client fault)
+ *  <p>
+ *       The operation did not succeed because the resource requested is not found in the service.
+ *     </p>
+ *
+ * @throws {@link ServiceQuotaExceededException} (client fault)
+ *  <p>
+ *         The operation did not succeed because it would have exceeded a service limit for your account.
+ *       </p>
+ *
+ * @throws {@link ThrottlingException} (client fault)
+ *  <p>
+ *       The operation did not succeed because too many requests are sent to the service.
+ *     </p>
+ *
+ * @throws {@link ValidationException} (client fault)
+ *  <p>
+ *       The operation did not succeed because a parameter in the request was sent with an invalid value.
+ *     </p>
+ *
+ * @throws {@link CodeartifactServiceException}
+ * <p>Base exception class for all service exceptions from Codeartifact service.</p>
+ *
+ * @public
+ */
+export class DeletePackageGroupCommand extends $Command
+  .classBuilder<
+    DeletePackageGroupCommandInput,
+    DeletePackageGroupCommandOutput,
+    CodeartifactClientResolvedConfig,
+    ServiceInputTypes,
+    ServiceOutputTypes
+  >()
+  .ep({
+    ...commonParams,
+  })
+  .m(function (this: any, Command: any, cs: any, config: CodeartifactClientResolvedConfig, o: any) {
+    return [
+      getSerdePlugin(config, this.serialize, this.deserialize),
+      getEndpointPlugin(config, Command.getEndpointParameterInstructions()),
+    ];
+  })
+  .s("CodeArtifactControlPlaneService", "DeletePackageGroup", {})
+  .n("CodeartifactClient", "DeletePackageGroupCommand")
+  .f(void 0, void 0)
+  .ser(se_DeletePackageGroupCommand)
+  .de(de_DeletePackageGroupCommand)
+  .build() {}
diff --git a/clients/client-codeartifact/src/commands/DescribePackageGroupCommand.ts b/clients/client-codeartifact/src/commands/DescribePackageGroupCommand.ts
new file mode 100644
index 000000000000..d99842d12030
--- /dev/null
+++ b/clients/client-codeartifact/src/commands/DescribePackageGroupCommand.ts
@@ -0,0 +1,132 @@
+// smithy-typescript generated code
+import { getEndpointPlugin } from "@smithy/middleware-endpoint";
+import { getSerdePlugin } from "@smithy/middleware-serde";
+import { Command as $Command } from "@smithy/smithy-client";
+import { MetadataBearer as __MetadataBearer } from "@smithy/types";
+
+import { CodeartifactClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../CodeartifactClient";
+import { commonParams } from "../endpoint/EndpointParameters";
+import { DescribePackageGroupRequest, DescribePackageGroupResult } from "../models/models_0";
+import { de_DescribePackageGroupCommand, se_DescribePackageGroupCommand } from "../protocols/Aws_restJson1";
+
+/**
+ * @public
+ */
+export { __MetadataBearer, $Command };
+/**
+ * @public
+ *
+ * The input for {@link DescribePackageGroupCommand}.
+ */
+export interface DescribePackageGroupCommandInput extends DescribePackageGroupRequest {}
+/**
+ * @public
+ *
+ * The output of {@link DescribePackageGroupCommand}.
+ */
+export interface DescribePackageGroupCommandOutput extends DescribePackageGroupResult, __MetadataBearer {}
+
+/**
+ * <p>Returns a <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageGroupDescription.html">PackageGroupDescription</a> object that
+ *     contains information about the requested package group.</p>
+ * @example
+ * Use a bare-bones client and the command you need to make an API call.
+ * ```javascript
+ * import { CodeartifactClient, DescribePackageGroupCommand } from "@aws-sdk/client-codeartifact"; // ES Modules import
+ * // const { CodeartifactClient, DescribePackageGroupCommand } = require("@aws-sdk/client-codeartifact"); // CommonJS import
+ * const client = new CodeartifactClient(config);
+ * const input = { // DescribePackageGroupRequest
+ *   domain: "STRING_VALUE", // required
+ *   domainOwner: "STRING_VALUE",
+ *   packageGroup: "STRING_VALUE", // required
+ * };
+ * const command = new DescribePackageGroupCommand(input);
+ * const response = await client.send(command);
+ * // { // DescribePackageGroupResult
+ * //   packageGroup: { // PackageGroupDescription
+ * //     arn: "STRING_VALUE",
+ * //     pattern: "STRING_VALUE",
+ * //     domainName: "STRING_VALUE",
+ * //     domainOwner: "STRING_VALUE",
+ * //     createdTime: new Date("TIMESTAMP"),
+ * //     contactInfo: "STRING_VALUE",
+ * //     description: "STRING_VALUE",
+ * //     originConfiguration: { // PackageGroupOriginConfiguration
+ * //       restrictions: { // PackageGroupOriginRestrictions
+ * //         "<keys>": { // PackageGroupOriginRestriction
+ * //           mode: "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ * //           effectiveMode: "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ * //           inheritedFrom: { // PackageGroupReference
+ * //             arn: "STRING_VALUE",
+ * //             pattern: "STRING_VALUE",
+ * //           },
+ * //           repositoriesCount: Number("long"),
+ * //         },
+ * //       },
+ * //     },
+ * //     parent: {
+ * //       arn: "STRING_VALUE",
+ * //       pattern: "STRING_VALUE",
+ * //     },
+ * //   },
+ * // };
+ *
+ * ```
+ *
+ * @param DescribePackageGroupCommandInput - {@link DescribePackageGroupCommandInput}
+ * @returns {@link DescribePackageGroupCommandOutput}
+ * @see {@link DescribePackageGroupCommandInput} for command's `input` shape.
+ * @see {@link DescribePackageGroupCommandOutput} for command's `response` shape.
+ * @see {@link CodeartifactClientResolvedConfig | config} for CodeartifactClient's `config` shape.
+ *
+ * @throws {@link AccessDeniedException} (client fault)
+ *  <p>
+ *         The operation did not succeed because of an unauthorized access attempt.
+ *       </p>
+ *
+ * @throws {@link InternalServerException} (server fault)
+ *  <p> The operation did not succeed because of an error that occurred inside CodeArtifact. </p>
+ *
+ * @throws {@link ResourceNotFoundException} (client fault)
+ *  <p>
+ *       The operation did not succeed because the resource requested is not found in the service.
+ *     </p>
+ *
+ * @throws {@link ThrottlingException} (client fault)
+ *  <p>
+ *       The operation did not succeed because too many requests are sent to the service.
+ *     </p>
+ *
+ * @throws {@link ValidationException} (client fault)
+ *  <p>
+ *       The operation did not succeed because a parameter in the request was sent with an invalid value.
+ *     </p>
+ *
+ * @throws {@link CodeartifactServiceException}
+ * <p>Base exception class for all service exceptions from Codeartifact service.</p>
+ *
+ * @public
+ */
+export class DescribePackageGroupCommand extends $Command
+  .classBuilder<
+    DescribePackageGroupCommandInput,
+    DescribePackageGroupCommandOutput,
+    CodeartifactClientResolvedConfig,
+    ServiceInputTypes,
+    ServiceOutputTypes
+  >()
+  .ep({
+    ...commonParams,
+  })
+  .m(function (this: any, Command: any, cs: any, config: CodeartifactClientResolvedConfig, o: any) {
+    return [
+      getSerdePlugin(config, this.serialize, this.deserialize),
+      getEndpointPlugin(config, Command.getEndpointParameterInstructions()),
+    ];
+  })
+  .s("CodeArtifactControlPlaneService", "DescribePackageGroup", {})
+  .n("CodeartifactClient", "DescribePackageGroupCommand")
+  .f(void 0, void 0)
+  .ser(se_DescribePackageGroupCommand)
+  .de(de_DescribePackageGroupCommand)
+  .build() {}
diff --git a/clients/client-codeartifact/src/commands/GetAssociatedPackageGroupCommand.ts b/clients/client-codeartifact/src/commands/GetAssociatedPackageGroupCommand.ts
new file mode 100644
index 000000000000..6c0f01eaa36b
--- /dev/null
+++ b/clients/client-codeartifact/src/commands/GetAssociatedPackageGroupCommand.ts
@@ -0,0 +1,134 @@
+// smithy-typescript generated code
+import { getEndpointPlugin } from "@smithy/middleware-endpoint";
+import { getSerdePlugin } from "@smithy/middleware-serde";
+import { Command as $Command } from "@smithy/smithy-client";
+import { MetadataBearer as __MetadataBearer } from "@smithy/types";
+
+import { CodeartifactClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../CodeartifactClient";
+import { commonParams } from "../endpoint/EndpointParameters";
+import { GetAssociatedPackageGroupRequest, GetAssociatedPackageGroupResult } from "../models/models_0";
+import { de_GetAssociatedPackageGroupCommand, se_GetAssociatedPackageGroupCommand } from "../protocols/Aws_restJson1";
+
+/**
+ * @public
+ */
+export { __MetadataBearer, $Command };
+/**
+ * @public
+ *
+ * The input for {@link GetAssociatedPackageGroupCommand}.
+ */
+export interface GetAssociatedPackageGroupCommandInput extends GetAssociatedPackageGroupRequest {}
+/**
+ * @public
+ *
+ * The output of {@link GetAssociatedPackageGroupCommand}.
+ */
+export interface GetAssociatedPackageGroupCommandOutput extends GetAssociatedPackageGroupResult, __MetadataBearer {}
+
+/**
+ * <p>Returns the most closely associated package group to the specified package. This API does not require that the package exist
+ *     in any repository in the domain. As such, <code>GetAssociatedPackageGroup</code> can be used to see which package group's origin configuration
+ *     applies to a package before that package is in a repository. This can be helpful to check if public packages are blocked without ingesting them.</p>
+ *          <p>For information package group association and matching, see
+ *       <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/package-group-definition-syntax-matching-behavior.html">Package group
+ *         definition syntax and matching behavior</a> in the <i>CodeArtifact User Guide</i>.</p>
+ * @example
+ * Use a bare-bones client and the command you need to make an API call.
+ * ```javascript
+ * import { CodeartifactClient, GetAssociatedPackageGroupCommand } from "@aws-sdk/client-codeartifact"; // ES Modules import
+ * // const { CodeartifactClient, GetAssociatedPackageGroupCommand } = require("@aws-sdk/client-codeartifact"); // CommonJS import
+ * const client = new CodeartifactClient(config);
+ * const input = { // GetAssociatedPackageGroupRequest
+ *   domain: "STRING_VALUE", // required
+ *   domainOwner: "STRING_VALUE",
+ *   format: "npm" || "pypi" || "maven" || "nuget" || "generic" || "swift", // required
+ *   namespace: "STRING_VALUE",
+ *   package: "STRING_VALUE", // required
+ * };
+ * const command = new GetAssociatedPackageGroupCommand(input);
+ * const response = await client.send(command);
+ * // { // GetAssociatedPackageGroupResult
+ * //   packageGroup: { // PackageGroupDescription
+ * //     arn: "STRING_VALUE",
+ * //     pattern: "STRING_VALUE",
+ * //     domainName: "STRING_VALUE",
+ * //     domainOwner: "STRING_VALUE",
+ * //     createdTime: new Date("TIMESTAMP"),
+ * //     contactInfo: "STRING_VALUE",
+ * //     description: "STRING_VALUE",
+ * //     originConfiguration: { // PackageGroupOriginConfiguration
+ * //       restrictions: { // PackageGroupOriginRestrictions
+ * //         "<keys>": { // PackageGroupOriginRestriction
+ * //           mode: "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ * //           effectiveMode: "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ * //           inheritedFrom: { // PackageGroupReference
+ * //             arn: "STRING_VALUE",
+ * //             pattern: "STRING_VALUE",
+ * //           },
+ * //           repositoriesCount: Number("long"),
+ * //         },
+ * //       },
+ * //     },
+ * //     parent: {
+ * //       arn: "STRING_VALUE",
+ * //       pattern: "STRING_VALUE",
+ * //     },
+ * //   },
+ * //   associationType: "STRONG" || "WEAK",
+ * // };
+ *
+ * ```
+ *
+ * @param GetAssociatedPackageGroupCommandInput - {@link GetAssociatedPackageGroupCommandInput}
+ * @returns {@link GetAssociatedPackageGroupCommandOutput}
+ * @see {@link GetAssociatedPackageGroupCommandInput} for command's `input` shape.
+ * @see {@link GetAssociatedPackageGroupCommandOutput} for command's `response` shape.
+ * @see {@link CodeartifactClientResolvedConfig | config} for CodeartifactClient's `config` shape.
+ *
+ * @throws {@link AccessDeniedException} (client fault)
+ *  <p>
+ *         The operation did not succeed because of an unauthorized access attempt.
+ *       </p>
+ *
+ * @throws {@link InternalServerException} (server fault)
+ *  <p> The operation did not succeed because of an error that occurred inside CodeArtifact. </p>
+ *
+ * @throws {@link ResourceNotFoundException} (client fault)
+ *  <p>
+ *       The operation did not succeed because the resource requested is not found in the service.
+ *     </p>
+ *
+ * @throws {@link ValidationException} (client fault)
+ *  <p>
+ *       The operation did not succeed because a parameter in the request was sent with an invalid value.
+ *     </p>
+ *
+ * @throws {@link CodeartifactServiceException}
+ * <p>Base exception class for all service exceptions from Codeartifact service.</p>
+ *
+ * @public
+ */
+export class GetAssociatedPackageGroupCommand extends $Command
+  .classBuilder<
+    GetAssociatedPackageGroupCommandInput,
+    GetAssociatedPackageGroupCommandOutput,
+    CodeartifactClientResolvedConfig,
+    ServiceInputTypes,
+    ServiceOutputTypes
+  >()
+  .ep({
+    ...commonParams,
+  })
+  .m(function (this: any, Command: any, cs: any, config: CodeartifactClientResolvedConfig, o: any) {
+    return [
+      getSerdePlugin(config, this.serialize, this.deserialize),
+      getEndpointPlugin(config, Command.getEndpointParameterInstructions()),
+    ];
+  })
+  .s("CodeArtifactControlPlaneService", "GetAssociatedPackageGroup", {})
+  .n("CodeartifactClient", "GetAssociatedPackageGroupCommand")
+  .f(void 0, void 0)
+  .ser(se_GetAssociatedPackageGroupCommand)
+  .de(de_GetAssociatedPackageGroupCommand)
+  .build() {}
diff --git a/clients/client-codeartifact/src/commands/GetAuthorizationTokenCommand.ts b/clients/client-codeartifact/src/commands/GetAuthorizationTokenCommand.ts
index c59bff904531..517049d9d632 100644
--- a/clients/client-codeartifact/src/commands/GetAuthorizationTokenCommand.ts
+++ b/clients/client-codeartifact/src/commands/GetAuthorizationTokenCommand.ts
@@ -6,7 +6,11 @@ import { MetadataBearer as __MetadataBearer } from "@smithy/types";
 
 import { CodeartifactClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../CodeartifactClient";
 import { commonParams } from "../endpoint/EndpointParameters";
-import { GetAuthorizationTokenRequest, GetAuthorizationTokenResult } from "../models/models_0";
+import {
+  GetAuthorizationTokenRequest,
+  GetAuthorizationTokenResult,
+  GetAuthorizationTokenResultFilterSensitiveLog,
+} from "../models/models_0";
 import { de_GetAuthorizationTokenCommand, se_GetAuthorizationTokenCommand } from "../protocols/Aws_restJson1";
 
 /**
@@ -121,7 +125,7 @@ export class GetAuthorizationTokenCommand extends $Command
   })
   .s("CodeArtifactControlPlaneService", "GetAuthorizationToken", {})
   .n("CodeartifactClient", "GetAuthorizationTokenCommand")
-  .f(void 0, void 0)
+  .f(void 0, GetAuthorizationTokenResultFilterSensitiveLog)
   .ser(se_GetAuthorizationTokenCommand)
   .de(de_GetAuthorizationTokenCommand)
   .build() {}
diff --git a/clients/client-codeartifact/src/commands/GetRepositoryEndpointCommand.ts b/clients/client-codeartifact/src/commands/GetRepositoryEndpointCommand.ts
index 057aa1836ee0..a2b829d7def9 100644
--- a/clients/client-codeartifact/src/commands/GetRepositoryEndpointCommand.ts
+++ b/clients/client-codeartifact/src/commands/GetRepositoryEndpointCommand.ts
@@ -34,6 +34,11 @@ export interface GetRepositoryEndpointCommandOutput extends GetRepositoryEndpoin
  *          <ul>
  *             <li>
  *                <p>
+ *                   <code>generic</code>
+ *                </p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>maven</code>
  *                </p>
  *             </li>
@@ -52,6 +57,11 @@ export interface GetRepositoryEndpointCommandOutput extends GetRepositoryEndpoin
  *                   <code>pypi</code>
  *                </p>
  *             </li>
+ *             <li>
+ *                <p>
+ *                   <code>swift</code>
+ *                </p>
+ *             </li>
  *          </ul>
  * @example
  * Use a bare-bones client and the command you need to make an API call.
diff --git a/clients/client-codeartifact/src/commands/ListAllowedRepositoriesForGroupCommand.ts b/clients/client-codeartifact/src/commands/ListAllowedRepositoriesForGroupCommand.ts
new file mode 100644
index 000000000000..f3322e0744f1
--- /dev/null
+++ b/clients/client-codeartifact/src/commands/ListAllowedRepositoriesForGroupCommand.ts
@@ -0,0 +1,124 @@
+// smithy-typescript generated code
+import { getEndpointPlugin } from "@smithy/middleware-endpoint";
+import { getSerdePlugin } from "@smithy/middleware-serde";
+import { Command as $Command } from "@smithy/smithy-client";
+import { MetadataBearer as __MetadataBearer } from "@smithy/types";
+
+import { CodeartifactClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../CodeartifactClient";
+import { commonParams } from "../endpoint/EndpointParameters";
+import { ListAllowedRepositoriesForGroupRequest, ListAllowedRepositoriesForGroupResult } from "../models/models_0";
+import {
+  de_ListAllowedRepositoriesForGroupCommand,
+  se_ListAllowedRepositoriesForGroupCommand,
+} from "../protocols/Aws_restJson1";
+
+/**
+ * @public
+ */
+export { __MetadataBearer, $Command };
+/**
+ * @public
+ *
+ * The input for {@link ListAllowedRepositoriesForGroupCommand}.
+ */
+export interface ListAllowedRepositoriesForGroupCommandInput extends ListAllowedRepositoriesForGroupRequest {}
+/**
+ * @public
+ *
+ * The output of {@link ListAllowedRepositoriesForGroupCommand}.
+ */
+export interface ListAllowedRepositoriesForGroupCommandOutput
+  extends ListAllowedRepositoriesForGroupResult,
+    __MetadataBearer {}
+
+/**
+ * <p>Lists the repositories in the added repositories list of the specified restriction type for a package group. For more information about restriction types
+ *       and added repository lists, see <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/package-group-origin-controls.html">Package group origin controls</a> in the <i>CodeArtifact User Guide</i>.
+ *     </p>
+ * @example
+ * Use a bare-bones client and the command you need to make an API call.
+ * ```javascript
+ * import { CodeartifactClient, ListAllowedRepositoriesForGroupCommand } from "@aws-sdk/client-codeartifact"; // ES Modules import
+ * // const { CodeartifactClient, ListAllowedRepositoriesForGroupCommand } = require("@aws-sdk/client-codeartifact"); // CommonJS import
+ * const client = new CodeartifactClient(config);
+ * const input = { // ListAllowedRepositoriesForGroupRequest
+ *   domain: "STRING_VALUE", // required
+ *   domainOwner: "STRING_VALUE",
+ *   packageGroup: "STRING_VALUE", // required
+ *   originRestrictionType: "EXTERNAL_UPSTREAM" || "INTERNAL_UPSTREAM" || "PUBLISH", // required
+ *   maxResults: Number("int"),
+ *   nextToken: "STRING_VALUE",
+ * };
+ * const command = new ListAllowedRepositoriesForGroupCommand(input);
+ * const response = await client.send(command);
+ * // { // ListAllowedRepositoriesForGroupResult
+ * //   allowedRepositories: [ // RepositoryNameList
+ * //     "STRING_VALUE",
+ * //   ],
+ * //   nextToken: "STRING_VALUE",
+ * // };
+ *
+ * ```
+ *
+ * @param ListAllowedRepositoriesForGroupCommandInput - {@link ListAllowedRepositoriesForGroupCommandInput}
+ * @returns {@link ListAllowedRepositoriesForGroupCommandOutput}
+ * @see {@link ListAllowedRepositoriesForGroupCommandInput} for command's `input` shape.
+ * @see {@link ListAllowedRepositoriesForGroupCommandOutput} for command's `response` shape.
+ * @see {@link CodeartifactClientResolvedConfig | config} for CodeartifactClient's `config` shape.
+ *
+ * @throws {@link AccessDeniedException} (client fault)
+ *  <p>
+ *         The operation did not succeed because of an unauthorized access attempt.
+ *       </p>
+ *
+ * @throws {@link InternalServerException} (server fault)
+ *  <p> The operation did not succeed because of an error that occurred inside CodeArtifact. </p>
+ *
+ * @throws {@link ResourceNotFoundException} (client fault)
+ *  <p>
+ *       The operation did not succeed because the resource requested is not found in the service.
+ *     </p>
+ *
+ * @throws {@link ServiceQuotaExceededException} (client fault)
+ *  <p>
+ *         The operation did not succeed because it would have exceeded a service limit for your account.
+ *       </p>
+ *
+ * @throws {@link ThrottlingException} (client fault)
+ *  <p>
+ *       The operation did not succeed because too many requests are sent to the service.
+ *     </p>
+ *
+ * @throws {@link ValidationException} (client fault)
+ *  <p>
+ *       The operation did not succeed because a parameter in the request was sent with an invalid value.
+ *     </p>
+ *
+ * @throws {@link CodeartifactServiceException}
+ * <p>Base exception class for all service exceptions from Codeartifact service.</p>
+ *
+ * @public
+ */
+export class ListAllowedRepositoriesForGroupCommand extends $Command
+  .classBuilder<
+    ListAllowedRepositoriesForGroupCommandInput,
+    ListAllowedRepositoriesForGroupCommandOutput,
+    CodeartifactClientResolvedConfig,
+    ServiceInputTypes,
+    ServiceOutputTypes
+  >()
+  .ep({
+    ...commonParams,
+  })
+  .m(function (this: any, Command: any, cs: any, config: CodeartifactClientResolvedConfig, o: any) {
+    return [
+      getSerdePlugin(config, this.serialize, this.deserialize),
+      getEndpointPlugin(config, Command.getEndpointParameterInstructions()),
+    ];
+  })
+  .s("CodeArtifactControlPlaneService", "ListAllowedRepositoriesForGroup", {})
+  .n("CodeartifactClient", "ListAllowedRepositoriesForGroupCommand")
+  .f(void 0, void 0)
+  .ser(se_ListAllowedRepositoriesForGroupCommand)
+  .de(de_ListAllowedRepositoriesForGroupCommand)
+  .build() {}
diff --git a/clients/client-codeartifact/src/commands/ListAssociatedPackagesCommand.ts b/clients/client-codeartifact/src/commands/ListAssociatedPackagesCommand.ts
new file mode 100644
index 000000000000..4552836e6389
--- /dev/null
+++ b/clients/client-codeartifact/src/commands/ListAssociatedPackagesCommand.ts
@@ -0,0 +1,114 @@
+// smithy-typescript generated code
+import { getEndpointPlugin } from "@smithy/middleware-endpoint";
+import { getSerdePlugin } from "@smithy/middleware-serde";
+import { Command as $Command } from "@smithy/smithy-client";
+import { MetadataBearer as __MetadataBearer } from "@smithy/types";
+
+import { CodeartifactClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../CodeartifactClient";
+import { commonParams } from "../endpoint/EndpointParameters";
+import { ListAssociatedPackagesRequest, ListAssociatedPackagesResult } from "../models/models_0";
+import { de_ListAssociatedPackagesCommand, se_ListAssociatedPackagesCommand } from "../protocols/Aws_restJson1";
+
+/**
+ * @public
+ */
+export { __MetadataBearer, $Command };
+/**
+ * @public
+ *
+ * The input for {@link ListAssociatedPackagesCommand}.
+ */
+export interface ListAssociatedPackagesCommandInput extends ListAssociatedPackagesRequest {}
+/**
+ * @public
+ *
+ * The output of {@link ListAssociatedPackagesCommand}.
+ */
+export interface ListAssociatedPackagesCommandOutput extends ListAssociatedPackagesResult, __MetadataBearer {}
+
+/**
+ * <p>Returns a list of packages associated with the requested package group. For information package group association and matching, see
+ *       <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/package-group-definition-syntax-matching-behavior.html">Package group
+ *         definition syntax and matching behavior</a> in the <i>CodeArtifact User Guide</i>.</p>
+ * @example
+ * Use a bare-bones client and the command you need to make an API call.
+ * ```javascript
+ * import { CodeartifactClient, ListAssociatedPackagesCommand } from "@aws-sdk/client-codeartifact"; // ES Modules import
+ * // const { CodeartifactClient, ListAssociatedPackagesCommand } = require("@aws-sdk/client-codeartifact"); // CommonJS import
+ * const client = new CodeartifactClient(config);
+ * const input = { // ListAssociatedPackagesRequest
+ *   domain: "STRING_VALUE", // required
+ *   domainOwner: "STRING_VALUE",
+ *   packageGroup: "STRING_VALUE", // required
+ *   maxResults: Number("int"),
+ *   nextToken: "STRING_VALUE",
+ *   preview: true || false,
+ * };
+ * const command = new ListAssociatedPackagesCommand(input);
+ * const response = await client.send(command);
+ * // { // ListAssociatedPackagesResult
+ * //   packages: [ // AssociatedPackageList
+ * //     { // AssociatedPackage
+ * //       format: "npm" || "pypi" || "maven" || "nuget" || "generic" || "swift",
+ * //       namespace: "STRING_VALUE",
+ * //       package: "STRING_VALUE",
+ * //       associationType: "STRONG" || "WEAK",
+ * //     },
+ * //   ],
+ * //   nextToken: "STRING_VALUE",
+ * // };
+ *
+ * ```
+ *
+ * @param ListAssociatedPackagesCommandInput - {@link ListAssociatedPackagesCommandInput}
+ * @returns {@link ListAssociatedPackagesCommandOutput}
+ * @see {@link ListAssociatedPackagesCommandInput} for command's `input` shape.
+ * @see {@link ListAssociatedPackagesCommandOutput} for command's `response` shape.
+ * @see {@link CodeartifactClientResolvedConfig | config} for CodeartifactClient's `config` shape.
+ *
+ * @throws {@link AccessDeniedException} (client fault)
+ *  <p>
+ *         The operation did not succeed because of an unauthorized access attempt.
+ *       </p>
+ *
+ * @throws {@link InternalServerException} (server fault)
+ *  <p> The operation did not succeed because of an error that occurred inside CodeArtifact. </p>
+ *
+ * @throws {@link ResourceNotFoundException} (client fault)
+ *  <p>
+ *       The operation did not succeed because the resource requested is not found in the service.
+ *     </p>
+ *
+ * @throws {@link ValidationException} (client fault)
+ *  <p>
+ *       The operation did not succeed because a parameter in the request was sent with an invalid value.
+ *     </p>
+ *
+ * @throws {@link CodeartifactServiceException}
+ * <p>Base exception class for all service exceptions from Codeartifact service.</p>
+ *
+ * @public
+ */
+export class ListAssociatedPackagesCommand extends $Command
+  .classBuilder<
+    ListAssociatedPackagesCommandInput,
+    ListAssociatedPackagesCommandOutput,
+    CodeartifactClientResolvedConfig,
+    ServiceInputTypes,
+    ServiceOutputTypes
+  >()
+  .ep({
+    ...commonParams,
+  })
+  .m(function (this: any, Command: any, cs: any, config: CodeartifactClientResolvedConfig, o: any) {
+    return [
+      getSerdePlugin(config, this.serialize, this.deserialize),
+      getEndpointPlugin(config, Command.getEndpointParameterInstructions()),
+    ];
+  })
+  .s("CodeArtifactControlPlaneService", "ListAssociatedPackages", {})
+  .n("CodeartifactClient", "ListAssociatedPackagesCommand")
+  .f(void 0, void 0)
+  .ser(se_ListAssociatedPackagesCommand)
+  .de(de_ListAssociatedPackagesCommand)
+  .build() {}
diff --git a/clients/client-codeartifact/src/commands/ListPackageGroupsCommand.ts b/clients/client-codeartifact/src/commands/ListPackageGroupsCommand.ts
new file mode 100644
index 000000000000..f68acb243893
--- /dev/null
+++ b/clients/client-codeartifact/src/commands/ListPackageGroupsCommand.ts
@@ -0,0 +1,136 @@
+// smithy-typescript generated code
+import { getEndpointPlugin } from "@smithy/middleware-endpoint";
+import { getSerdePlugin } from "@smithy/middleware-serde";
+import { Command as $Command } from "@smithy/smithy-client";
+import { MetadataBearer as __MetadataBearer } from "@smithy/types";
+
+import { CodeartifactClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../CodeartifactClient";
+import { commonParams } from "../endpoint/EndpointParameters";
+import { ListPackageGroupsRequest, ListPackageGroupsResult } from "../models/models_0";
+import { de_ListPackageGroupsCommand, se_ListPackageGroupsCommand } from "../protocols/Aws_restJson1";
+
+/**
+ * @public
+ */
+export { __MetadataBearer, $Command };
+/**
+ * @public
+ *
+ * The input for {@link ListPackageGroupsCommand}.
+ */
+export interface ListPackageGroupsCommandInput extends ListPackageGroupsRequest {}
+/**
+ * @public
+ *
+ * The output of {@link ListPackageGroupsCommand}.
+ */
+export interface ListPackageGroupsCommandOutput extends ListPackageGroupsResult, __MetadataBearer {}
+
+/**
+ * <p>Returns a list of package groups in the requested domain.</p>
+ * @example
+ * Use a bare-bones client and the command you need to make an API call.
+ * ```javascript
+ * import { CodeartifactClient, ListPackageGroupsCommand } from "@aws-sdk/client-codeartifact"; // ES Modules import
+ * // const { CodeartifactClient, ListPackageGroupsCommand } = require("@aws-sdk/client-codeartifact"); // CommonJS import
+ * const client = new CodeartifactClient(config);
+ * const input = { // ListPackageGroupsRequest
+ *   domain: "STRING_VALUE", // required
+ *   domainOwner: "STRING_VALUE",
+ *   maxResults: Number("int"),
+ *   nextToken: "STRING_VALUE",
+ *   prefix: "STRING_VALUE",
+ * };
+ * const command = new ListPackageGroupsCommand(input);
+ * const response = await client.send(command);
+ * // { // ListPackageGroupsResult
+ * //   packageGroups: [ // PackageGroupSummaryList
+ * //     { // PackageGroupSummary
+ * //       arn: "STRING_VALUE",
+ * //       pattern: "STRING_VALUE",
+ * //       domainName: "STRING_VALUE",
+ * //       domainOwner: "STRING_VALUE",
+ * //       createdTime: new Date("TIMESTAMP"),
+ * //       contactInfo: "STRING_VALUE",
+ * //       description: "STRING_VALUE",
+ * //       originConfiguration: { // PackageGroupOriginConfiguration
+ * //         restrictions: { // PackageGroupOriginRestrictions
+ * //           "<keys>": { // PackageGroupOriginRestriction
+ * //             mode: "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ * //             effectiveMode: "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ * //             inheritedFrom: { // PackageGroupReference
+ * //               arn: "STRING_VALUE",
+ * //               pattern: "STRING_VALUE",
+ * //             },
+ * //             repositoriesCount: Number("long"),
+ * //           },
+ * //         },
+ * //       },
+ * //       parent: {
+ * //         arn: "STRING_VALUE",
+ * //         pattern: "STRING_VALUE",
+ * //       },
+ * //     },
+ * //   ],
+ * //   nextToken: "STRING_VALUE",
+ * // };
+ *
+ * ```
+ *
+ * @param ListPackageGroupsCommandInput - {@link ListPackageGroupsCommandInput}
+ * @returns {@link ListPackageGroupsCommandOutput}
+ * @see {@link ListPackageGroupsCommandInput} for command's `input` shape.
+ * @see {@link ListPackageGroupsCommandOutput} for command's `response` shape.
+ * @see {@link CodeartifactClientResolvedConfig | config} for CodeartifactClient's `config` shape.
+ *
+ * @throws {@link AccessDeniedException} (client fault)
+ *  <p>
+ *         The operation did not succeed because of an unauthorized access attempt.
+ *       </p>
+ *
+ * @throws {@link InternalServerException} (server fault)
+ *  <p> The operation did not succeed because of an error that occurred inside CodeArtifact. </p>
+ *
+ * @throws {@link ResourceNotFoundException} (client fault)
+ *  <p>
+ *       The operation did not succeed because the resource requested is not found in the service.
+ *     </p>
+ *
+ * @throws {@link ThrottlingException} (client fault)
+ *  <p>
+ *       The operation did not succeed because too many requests are sent to the service.
+ *     </p>
+ *
+ * @throws {@link ValidationException} (client fault)
+ *  <p>
+ *       The operation did not succeed because a parameter in the request was sent with an invalid value.
+ *     </p>
+ *
+ * @throws {@link CodeartifactServiceException}
+ * <p>Base exception class for all service exceptions from Codeartifact service.</p>
+ *
+ * @public
+ */
+export class ListPackageGroupsCommand extends $Command
+  .classBuilder<
+    ListPackageGroupsCommandInput,
+    ListPackageGroupsCommandOutput,
+    CodeartifactClientResolvedConfig,
+    ServiceInputTypes,
+    ServiceOutputTypes
+  >()
+  .ep({
+    ...commonParams,
+  })
+  .m(function (this: any, Command: any, cs: any, config: CodeartifactClientResolvedConfig, o: any) {
+    return [
+      getSerdePlugin(config, this.serialize, this.deserialize),
+      getEndpointPlugin(config, Command.getEndpointParameterInstructions()),
+    ];
+  })
+  .s("CodeArtifactControlPlaneService", "ListPackageGroups", {})
+  .n("CodeartifactClient", "ListPackageGroupsCommand")
+  .f(void 0, void 0)
+  .ser(se_ListPackageGroupsCommand)
+  .de(de_ListPackageGroupsCommand)
+  .build() {}
diff --git a/clients/client-codeartifact/src/commands/ListSubPackageGroupsCommand.ts b/clients/client-codeartifact/src/commands/ListSubPackageGroupsCommand.ts
new file mode 100644
index 000000000000..cb306c5a4d6a
--- /dev/null
+++ b/clients/client-codeartifact/src/commands/ListSubPackageGroupsCommand.ts
@@ -0,0 +1,139 @@
+// smithy-typescript generated code
+import { getEndpointPlugin } from "@smithy/middleware-endpoint";
+import { getSerdePlugin } from "@smithy/middleware-serde";
+import { Command as $Command } from "@smithy/smithy-client";
+import { MetadataBearer as __MetadataBearer } from "@smithy/types";
+
+import { CodeartifactClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../CodeartifactClient";
+import { commonParams } from "../endpoint/EndpointParameters";
+import { ListSubPackageGroupsRequest, ListSubPackageGroupsResult } from "../models/models_0";
+import { de_ListSubPackageGroupsCommand, se_ListSubPackageGroupsCommand } from "../protocols/Aws_restJson1";
+
+/**
+ * @public
+ */
+export { __MetadataBearer, $Command };
+/**
+ * @public
+ *
+ * The input for {@link ListSubPackageGroupsCommand}.
+ */
+export interface ListSubPackageGroupsCommandInput extends ListSubPackageGroupsRequest {}
+/**
+ * @public
+ *
+ * The output of {@link ListSubPackageGroupsCommand}.
+ */
+export interface ListSubPackageGroupsCommandOutput extends ListSubPackageGroupsResult, __MetadataBearer {}
+
+/**
+ * <p>Returns a list of direct children of the specified package group.</p>
+ *          <p>For information package group hierarchy, see
+ *       <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/package-group-definition-syntax-matching-behavior.html">Package group
+ *         definition syntax and matching behavior</a> in the <i>CodeArtifact User Guide</i>.</p>
+ * @example
+ * Use a bare-bones client and the command you need to make an API call.
+ * ```javascript
+ * import { CodeartifactClient, ListSubPackageGroupsCommand } from "@aws-sdk/client-codeartifact"; // ES Modules import
+ * // const { CodeartifactClient, ListSubPackageGroupsCommand } = require("@aws-sdk/client-codeartifact"); // CommonJS import
+ * const client = new CodeartifactClient(config);
+ * const input = { // ListSubPackageGroupsRequest
+ *   domain: "STRING_VALUE", // required
+ *   domainOwner: "STRING_VALUE",
+ *   packageGroup: "STRING_VALUE", // required
+ *   maxResults: Number("int"),
+ *   nextToken: "STRING_VALUE",
+ * };
+ * const command = new ListSubPackageGroupsCommand(input);
+ * const response = await client.send(command);
+ * // { // ListSubPackageGroupsResult
+ * //   packageGroups: [ // PackageGroupSummaryList
+ * //     { // PackageGroupSummary
+ * //       arn: "STRING_VALUE",
+ * //       pattern: "STRING_VALUE",
+ * //       domainName: "STRING_VALUE",
+ * //       domainOwner: "STRING_VALUE",
+ * //       createdTime: new Date("TIMESTAMP"),
+ * //       contactInfo: "STRING_VALUE",
+ * //       description: "STRING_VALUE",
+ * //       originConfiguration: { // PackageGroupOriginConfiguration
+ * //         restrictions: { // PackageGroupOriginRestrictions
+ * //           "<keys>": { // PackageGroupOriginRestriction
+ * //             mode: "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ * //             effectiveMode: "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ * //             inheritedFrom: { // PackageGroupReference
+ * //               arn: "STRING_VALUE",
+ * //               pattern: "STRING_VALUE",
+ * //             },
+ * //             repositoriesCount: Number("long"),
+ * //           },
+ * //         },
+ * //       },
+ * //       parent: {
+ * //         arn: "STRING_VALUE",
+ * //         pattern: "STRING_VALUE",
+ * //       },
+ * //     },
+ * //   ],
+ * //   nextToken: "STRING_VALUE",
+ * // };
+ *
+ * ```
+ *
+ * @param ListSubPackageGroupsCommandInput - {@link ListSubPackageGroupsCommandInput}
+ * @returns {@link ListSubPackageGroupsCommandOutput}
+ * @see {@link ListSubPackageGroupsCommandInput} for command's `input` shape.
+ * @see {@link ListSubPackageGroupsCommandOutput} for command's `response` shape.
+ * @see {@link CodeartifactClientResolvedConfig | config} for CodeartifactClient's `config` shape.
+ *
+ * @throws {@link AccessDeniedException} (client fault)
+ *  <p>
+ *         The operation did not succeed because of an unauthorized access attempt.
+ *       </p>
+ *
+ * @throws {@link InternalServerException} (server fault)
+ *  <p> The operation did not succeed because of an error that occurred inside CodeArtifact. </p>
+ *
+ * @throws {@link ResourceNotFoundException} (client fault)
+ *  <p>
+ *       The operation did not succeed because the resource requested is not found in the service.
+ *     </p>
+ *
+ * @throws {@link ThrottlingException} (client fault)
+ *  <p>
+ *       The operation did not succeed because too many requests are sent to the service.
+ *     </p>
+ *
+ * @throws {@link ValidationException} (client fault)
+ *  <p>
+ *       The operation did not succeed because a parameter in the request was sent with an invalid value.
+ *     </p>
+ *
+ * @throws {@link CodeartifactServiceException}
+ * <p>Base exception class for all service exceptions from Codeartifact service.</p>
+ *
+ * @public
+ */
+export class ListSubPackageGroupsCommand extends $Command
+  .classBuilder<
+    ListSubPackageGroupsCommandInput,
+    ListSubPackageGroupsCommandOutput,
+    CodeartifactClientResolvedConfig,
+    ServiceInputTypes,
+    ServiceOutputTypes
+  >()
+  .ep({
+    ...commonParams,
+  })
+  .m(function (this: any, Command: any, cs: any, config: CodeartifactClientResolvedConfig, o: any) {
+    return [
+      getSerdePlugin(config, this.serialize, this.deserialize),
+      getEndpointPlugin(config, Command.getEndpointParameterInstructions()),
+    ];
+  })
+  .s("CodeArtifactControlPlaneService", "ListSubPackageGroups", {})
+  .n("CodeartifactClient", "ListSubPackageGroupsCommand")
+  .f(void 0, void 0)
+  .ser(se_ListSubPackageGroupsCommand)
+  .de(de_ListSubPackageGroupsCommand)
+  .build() {}
diff --git a/clients/client-codeartifact/src/commands/PublishPackageVersionCommand.ts b/clients/client-codeartifact/src/commands/PublishPackageVersionCommand.ts
index 6bb261f321d6..f4072c14a92a 100644
--- a/clients/client-codeartifact/src/commands/PublishPackageVersionCommand.ts
+++ b/clients/client-codeartifact/src/commands/PublishPackageVersionCommand.ts
@@ -36,13 +36,13 @@ export interface PublishPackageVersionCommandOutput extends PublishPackageVersio
 /**
  * <p>Creates a new package version containing one or more assets (or files).</p>
  *          <p>The <code>unfinished</code> flag can be used to keep the package version in the
- *         <code>Unfinished</code> state until all of its assets have been uploaded (see <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/packages-overview.html#package-version-status.html#package-version-status">Package version status</a> in the <i>CodeArtifact user guide</i>). To set
+ *       <code>Unfinished</code> state until all of its assets have been uploaded (see <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/packages-overview.html#package-version-status.html#package-version-status">Package version status</a> in the <i>CodeArtifact user guide</i>). To set
  *       the package version’s status to <code>Published</code>, omit the <code>unfinished</code> flag
  *       when uploading the final asset, or set the status using <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_UpdatePackageVersionsStatus.html">UpdatePackageVersionStatus</a>. Once a package version’s status is set to
- *         <code>Published</code>, it cannot change back to <code>Unfinished</code>.</p>
+ *       <code>Published</code>, it cannot change back to <code>Unfinished</code>.</p>
  *          <note>
  *             <p>Only generic packages can be published using this API. For more information, see <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-generic.html">Using generic
- *           packages</a> in the <i>CodeArtifact User Guide</i>.</p>
+ *       packages</a> in the <i>CodeArtifact User Guide</i>.</p>
  *          </note>
  * @example
  * Use a bare-bones client and the command you need to make an API call.
diff --git a/clients/client-codeartifact/src/commands/UpdatePackageGroupCommand.ts b/clients/client-codeartifact/src/commands/UpdatePackageGroupCommand.ts
new file mode 100644
index 000000000000..3a16479634d1
--- /dev/null
+++ b/clients/client-codeartifact/src/commands/UpdatePackageGroupCommand.ts
@@ -0,0 +1,139 @@
+// smithy-typescript generated code
+import { getEndpointPlugin } from "@smithy/middleware-endpoint";
+import { getSerdePlugin } from "@smithy/middleware-serde";
+import { Command as $Command } from "@smithy/smithy-client";
+import { MetadataBearer as __MetadataBearer } from "@smithy/types";
+
+import { CodeartifactClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../CodeartifactClient";
+import { commonParams } from "../endpoint/EndpointParameters";
+import { UpdatePackageGroupRequest, UpdatePackageGroupResult } from "../models/models_0";
+import { de_UpdatePackageGroupCommand, se_UpdatePackageGroupCommand } from "../protocols/Aws_restJson1";
+
+/**
+ * @public
+ */
+export { __MetadataBearer, $Command };
+/**
+ * @public
+ *
+ * The input for {@link UpdatePackageGroupCommand}.
+ */
+export interface UpdatePackageGroupCommandInput extends UpdatePackageGroupRequest {}
+/**
+ * @public
+ *
+ * The output of {@link UpdatePackageGroupCommand}.
+ */
+export interface UpdatePackageGroupCommandOutput extends UpdatePackageGroupResult, __MetadataBearer {}
+
+/**
+ * <p>Updates a package group. This API cannot be used to update a package group's origin configuration or pattern. To update a
+ *       package group's origin configuration, use <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_UpdatePackageGroupOriginConfiguration.html">UpdatePackageGroupOriginConfiguration</a>.</p>
+ * @example
+ * Use a bare-bones client and the command you need to make an API call.
+ * ```javascript
+ * import { CodeartifactClient, UpdatePackageGroupCommand } from "@aws-sdk/client-codeartifact"; // ES Modules import
+ * // const { CodeartifactClient, UpdatePackageGroupCommand } = require("@aws-sdk/client-codeartifact"); // CommonJS import
+ * const client = new CodeartifactClient(config);
+ * const input = { // UpdatePackageGroupRequest
+ *   domain: "STRING_VALUE", // required
+ *   domainOwner: "STRING_VALUE",
+ *   packageGroup: "STRING_VALUE", // required
+ *   contactInfo: "STRING_VALUE",
+ *   description: "STRING_VALUE",
+ * };
+ * const command = new UpdatePackageGroupCommand(input);
+ * const response = await client.send(command);
+ * // { // UpdatePackageGroupResult
+ * //   packageGroup: { // PackageGroupDescription
+ * //     arn: "STRING_VALUE",
+ * //     pattern: "STRING_VALUE",
+ * //     domainName: "STRING_VALUE",
+ * //     domainOwner: "STRING_VALUE",
+ * //     createdTime: new Date("TIMESTAMP"),
+ * //     contactInfo: "STRING_VALUE",
+ * //     description: "STRING_VALUE",
+ * //     originConfiguration: { // PackageGroupOriginConfiguration
+ * //       restrictions: { // PackageGroupOriginRestrictions
+ * //         "<keys>": { // PackageGroupOriginRestriction
+ * //           mode: "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ * //           effectiveMode: "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ * //           inheritedFrom: { // PackageGroupReference
+ * //             arn: "STRING_VALUE",
+ * //             pattern: "STRING_VALUE",
+ * //           },
+ * //           repositoriesCount: Number("long"),
+ * //         },
+ * //       },
+ * //     },
+ * //     parent: {
+ * //       arn: "STRING_VALUE",
+ * //       pattern: "STRING_VALUE",
+ * //     },
+ * //   },
+ * // };
+ *
+ * ```
+ *
+ * @param UpdatePackageGroupCommandInput - {@link UpdatePackageGroupCommandInput}
+ * @returns {@link UpdatePackageGroupCommandOutput}
+ * @see {@link UpdatePackageGroupCommandInput} for command's `input` shape.
+ * @see {@link UpdatePackageGroupCommandOutput} for command's `response` shape.
+ * @see {@link CodeartifactClientResolvedConfig | config} for CodeartifactClient's `config` shape.
+ *
+ * @throws {@link AccessDeniedException} (client fault)
+ *  <p>
+ *         The operation did not succeed because of an unauthorized access attempt.
+ *       </p>
+ *
+ * @throws {@link InternalServerException} (server fault)
+ *  <p> The operation did not succeed because of an error that occurred inside CodeArtifact. </p>
+ *
+ * @throws {@link ResourceNotFoundException} (client fault)
+ *  <p>
+ *       The operation did not succeed because the resource requested is not found in the service.
+ *     </p>
+ *
+ * @throws {@link ServiceQuotaExceededException} (client fault)
+ *  <p>
+ *         The operation did not succeed because it would have exceeded a service limit for your account.
+ *       </p>
+ *
+ * @throws {@link ThrottlingException} (client fault)
+ *  <p>
+ *       The operation did not succeed because too many requests are sent to the service.
+ *     </p>
+ *
+ * @throws {@link ValidationException} (client fault)
+ *  <p>
+ *       The operation did not succeed because a parameter in the request was sent with an invalid value.
+ *     </p>
+ *
+ * @throws {@link CodeartifactServiceException}
+ * <p>Base exception class for all service exceptions from Codeartifact service.</p>
+ *
+ * @public
+ */
+export class UpdatePackageGroupCommand extends $Command
+  .classBuilder<
+    UpdatePackageGroupCommandInput,
+    UpdatePackageGroupCommandOutput,
+    CodeartifactClientResolvedConfig,
+    ServiceInputTypes,
+    ServiceOutputTypes
+  >()
+  .ep({
+    ...commonParams,
+  })
+  .m(function (this: any, Command: any, cs: any, config: CodeartifactClientResolvedConfig, o: any) {
+    return [
+      getSerdePlugin(config, this.serialize, this.deserialize),
+      getEndpointPlugin(config, Command.getEndpointParameterInstructions()),
+    ];
+  })
+  .s("CodeArtifactControlPlaneService", "UpdatePackageGroup", {})
+  .n("CodeartifactClient", "UpdatePackageGroupCommand")
+  .f(void 0, void 0)
+  .ser(se_UpdatePackageGroupCommand)
+  .de(de_UpdatePackageGroupCommand)
+  .build() {}
diff --git a/clients/client-codeartifact/src/commands/UpdatePackageGroupOriginConfigurationCommand.ts b/clients/client-codeartifact/src/commands/UpdatePackageGroupOriginConfigurationCommand.ts
new file mode 100644
index 000000000000..794652d8cb14
--- /dev/null
+++ b/clients/client-codeartifact/src/commands/UpdatePackageGroupOriginConfigurationCommand.ts
@@ -0,0 +1,172 @@
+// smithy-typescript generated code
+import { getEndpointPlugin } from "@smithy/middleware-endpoint";
+import { getSerdePlugin } from "@smithy/middleware-serde";
+import { Command as $Command } from "@smithy/smithy-client";
+import { MetadataBearer as __MetadataBearer } from "@smithy/types";
+
+import { CodeartifactClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../CodeartifactClient";
+import { commonParams } from "../endpoint/EndpointParameters";
+import {
+  UpdatePackageGroupOriginConfigurationRequest,
+  UpdatePackageGroupOriginConfigurationResult,
+} from "../models/models_0";
+import {
+  de_UpdatePackageGroupOriginConfigurationCommand,
+  se_UpdatePackageGroupOriginConfigurationCommand,
+} from "../protocols/Aws_restJson1";
+
+/**
+ * @public
+ */
+export { __MetadataBearer, $Command };
+/**
+ * @public
+ *
+ * The input for {@link UpdatePackageGroupOriginConfigurationCommand}.
+ */
+export interface UpdatePackageGroupOriginConfigurationCommandInput
+  extends UpdatePackageGroupOriginConfigurationRequest {}
+/**
+ * @public
+ *
+ * The output of {@link UpdatePackageGroupOriginConfigurationCommand}.
+ */
+export interface UpdatePackageGroupOriginConfigurationCommandOutput
+  extends UpdatePackageGroupOriginConfigurationResult,
+    __MetadataBearer {}
+
+/**
+ * <p>Updates the package origin configuration for a package group.</p>
+ *          <p>The package origin configuration determines how new versions of a package can be added to a repository. You can allow or block direct
+ *       publishing of new package versions, or ingestion and retaining of new package versions from an external connection or upstream source.
+ *       For more information about package group origin controls and configuration, see
+ *       <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/package-group-origin-controls.html">Package group origin controls</a>
+ *       in the <i>CodeArtifact User Guide</i>.</p>
+ * @example
+ * Use a bare-bones client and the command you need to make an API call.
+ * ```javascript
+ * import { CodeartifactClient, UpdatePackageGroupOriginConfigurationCommand } from "@aws-sdk/client-codeartifact"; // ES Modules import
+ * // const { CodeartifactClient, UpdatePackageGroupOriginConfigurationCommand } = require("@aws-sdk/client-codeartifact"); // CommonJS import
+ * const client = new CodeartifactClient(config);
+ * const input = { // UpdatePackageGroupOriginConfigurationRequest
+ *   domain: "STRING_VALUE", // required
+ *   domainOwner: "STRING_VALUE",
+ *   packageGroup: "STRING_VALUE", // required
+ *   restrictions: { // OriginRestrictions
+ *     "<keys>": "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ *   },
+ *   addAllowedRepositories: [ // PackageGroupAllowedRepositoryList
+ *     { // PackageGroupAllowedRepository
+ *       repositoryName: "STRING_VALUE",
+ *       originRestrictionType: "EXTERNAL_UPSTREAM" || "INTERNAL_UPSTREAM" || "PUBLISH",
+ *     },
+ *   ],
+ *   removeAllowedRepositories: [
+ *     {
+ *       repositoryName: "STRING_VALUE",
+ *       originRestrictionType: "EXTERNAL_UPSTREAM" || "INTERNAL_UPSTREAM" || "PUBLISH",
+ *     },
+ *   ],
+ * };
+ * const command = new UpdatePackageGroupOriginConfigurationCommand(input);
+ * const response = await client.send(command);
+ * // { // UpdatePackageGroupOriginConfigurationResult
+ * //   packageGroup: { // PackageGroupDescription
+ * //     arn: "STRING_VALUE",
+ * //     pattern: "STRING_VALUE",
+ * //     domainName: "STRING_VALUE",
+ * //     domainOwner: "STRING_VALUE",
+ * //     createdTime: new Date("TIMESTAMP"),
+ * //     contactInfo: "STRING_VALUE",
+ * //     description: "STRING_VALUE",
+ * //     originConfiguration: { // PackageGroupOriginConfiguration
+ * //       restrictions: { // PackageGroupOriginRestrictions
+ * //         "<keys>": { // PackageGroupOriginRestriction
+ * //           mode: "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ * //           effectiveMode: "ALLOW" || "ALLOW_SPECIFIC_REPOSITORIES" || "BLOCK" || "INHERIT",
+ * //           inheritedFrom: { // PackageGroupReference
+ * //             arn: "STRING_VALUE",
+ * //             pattern: "STRING_VALUE",
+ * //           },
+ * //           repositoriesCount: Number("long"),
+ * //         },
+ * //       },
+ * //     },
+ * //     parent: {
+ * //       arn: "STRING_VALUE",
+ * //       pattern: "STRING_VALUE",
+ * //     },
+ * //   },
+ * //   allowedRepositoryUpdates: { // PackageGroupAllowedRepositoryUpdates
+ * //     "<keys>": { // PackageGroupAllowedRepositoryUpdate
+ * //       "<keys>": [ // RepositoryNameList
+ * //         "STRING_VALUE",
+ * //       ],
+ * //     },
+ * //   },
+ * // };
+ *
+ * ```
+ *
+ * @param UpdatePackageGroupOriginConfigurationCommandInput - {@link UpdatePackageGroupOriginConfigurationCommandInput}
+ * @returns {@link UpdatePackageGroupOriginConfigurationCommandOutput}
+ * @see {@link UpdatePackageGroupOriginConfigurationCommandInput} for command's `input` shape.
+ * @see {@link UpdatePackageGroupOriginConfigurationCommandOutput} for command's `response` shape.
+ * @see {@link CodeartifactClientResolvedConfig | config} for CodeartifactClient's `config` shape.
+ *
+ * @throws {@link AccessDeniedException} (client fault)
+ *  <p>
+ *         The operation did not succeed because of an unauthorized access attempt.
+ *       </p>
+ *
+ * @throws {@link InternalServerException} (server fault)
+ *  <p> The operation did not succeed because of an error that occurred inside CodeArtifact. </p>
+ *
+ * @throws {@link ResourceNotFoundException} (client fault)
+ *  <p>
+ *       The operation did not succeed because the resource requested is not found in the service.
+ *     </p>
+ *
+ * @throws {@link ServiceQuotaExceededException} (client fault)
+ *  <p>
+ *         The operation did not succeed because it would have exceeded a service limit for your account.
+ *       </p>
+ *
+ * @throws {@link ThrottlingException} (client fault)
+ *  <p>
+ *       The operation did not succeed because too many requests are sent to the service.
+ *     </p>
+ *
+ * @throws {@link ValidationException} (client fault)
+ *  <p>
+ *       The operation did not succeed because a parameter in the request was sent with an invalid value.
+ *     </p>
+ *
+ * @throws {@link CodeartifactServiceException}
+ * <p>Base exception class for all service exceptions from Codeartifact service.</p>
+ *
+ * @public
+ */
+export class UpdatePackageGroupOriginConfigurationCommand extends $Command
+  .classBuilder<
+    UpdatePackageGroupOriginConfigurationCommandInput,
+    UpdatePackageGroupOriginConfigurationCommandOutput,
+    CodeartifactClientResolvedConfig,
+    ServiceInputTypes,
+    ServiceOutputTypes
+  >()
+  .ep({
+    ...commonParams,
+  })
+  .m(function (this: any, Command: any, cs: any, config: CodeartifactClientResolvedConfig, o: any) {
+    return [
+      getSerdePlugin(config, this.serialize, this.deserialize),
+      getEndpointPlugin(config, Command.getEndpointParameterInstructions()),
+    ];
+  })
+  .s("CodeArtifactControlPlaneService", "UpdatePackageGroupOriginConfiguration", {})
+  .n("CodeartifactClient", "UpdatePackageGroupOriginConfigurationCommand")
+  .f(void 0, void 0)
+  .ser(se_UpdatePackageGroupOriginConfigurationCommand)
+  .de(de_UpdatePackageGroupOriginConfigurationCommand)
+  .build() {}
diff --git a/clients/client-codeartifact/src/commands/index.ts b/clients/client-codeartifact/src/commands/index.ts
index da4cc20eda73..352173d33efe 100644
--- a/clients/client-codeartifact/src/commands/index.ts
+++ b/clients/client-codeartifact/src/commands/index.ts
@@ -2,32 +2,40 @@
 export * from "./AssociateExternalConnectionCommand";
 export * from "./CopyPackageVersionsCommand";
 export * from "./CreateDomainCommand";
+export * from "./CreatePackageGroupCommand";
 export * from "./CreateRepositoryCommand";
 export * from "./DeleteDomainCommand";
 export * from "./DeleteDomainPermissionsPolicyCommand";
 export * from "./DeletePackageCommand";
+export * from "./DeletePackageGroupCommand";
 export * from "./DeletePackageVersionsCommand";
 export * from "./DeleteRepositoryCommand";
 export * from "./DeleteRepositoryPermissionsPolicyCommand";
 export * from "./DescribeDomainCommand";
 export * from "./DescribePackageCommand";
+export * from "./DescribePackageGroupCommand";
 export * from "./DescribePackageVersionCommand";
 export * from "./DescribeRepositoryCommand";
 export * from "./DisassociateExternalConnectionCommand";
 export * from "./DisposePackageVersionsCommand";
+export * from "./GetAssociatedPackageGroupCommand";
 export * from "./GetAuthorizationTokenCommand";
 export * from "./GetDomainPermissionsPolicyCommand";
 export * from "./GetPackageVersionAssetCommand";
 export * from "./GetPackageVersionReadmeCommand";
 export * from "./GetRepositoryEndpointCommand";
 export * from "./GetRepositoryPermissionsPolicyCommand";
+export * from "./ListAllowedRepositoriesForGroupCommand";
+export * from "./ListAssociatedPackagesCommand";
 export * from "./ListDomainsCommand";
+export * from "./ListPackageGroupsCommand";
 export * from "./ListPackageVersionAssetsCommand";
 export * from "./ListPackageVersionDependenciesCommand";
 export * from "./ListPackageVersionsCommand";
 export * from "./ListPackagesCommand";
 export * from "./ListRepositoriesCommand";
 export * from "./ListRepositoriesInDomainCommand";
+export * from "./ListSubPackageGroupsCommand";
 export * from "./ListTagsForResourceCommand";
 export * from "./PublishPackageVersionCommand";
 export * from "./PutDomainPermissionsPolicyCommand";
@@ -35,5 +43,7 @@ export * from "./PutPackageOriginConfigurationCommand";
 export * from "./PutRepositoryPermissionsPolicyCommand";
 export * from "./TagResourceCommand";
 export * from "./UntagResourceCommand";
+export * from "./UpdatePackageGroupCommand";
+export * from "./UpdatePackageGroupOriginConfigurationCommand";
 export * from "./UpdatePackageVersionsStatusCommand";
 export * from "./UpdateRepositoryCommand";
diff --git a/clients/client-codeartifact/src/index.ts b/clients/client-codeartifact/src/index.ts
index 1d4c610cd699..113537be8773 100644
--- a/clients/client-codeartifact/src/index.ts
+++ b/clients/client-codeartifact/src/index.ts
@@ -8,9 +8,8 @@
  *       repository and another repository, which effectively merges their contents from the point of
  *       view of a package manager client. </p>
  *          <p>
- *             <b>CodeArtifact Components</b>
+ *             <b>CodeArtifact concepts</b>
  *          </p>
- *          <p>Use the information in this guide to help you work with the following CodeArtifact components:</p>
  *          <ul>
  *             <li>
  *                <p>
@@ -24,7 +23,10 @@
  *                      <code>mvn</code>
  *                   </b>), Python CLIs (<b>
  *                      <code>pip</code>
- *                   </b> and <code>twine</code>), and NuGet CLIs (<code>nuget</code> and <code>dotnet</code>).</p>
+ *                   </b> and <code>twine</code>), NuGet CLIs (<code>nuget</code> and <code>dotnet</code>), and
+ *           the Swift package manager (<b>
+ *                      <code>swift</code>
+ *                   </b>).</p>
  *             </li>
  *             <li>
  *                <p>
@@ -46,7 +48,7 @@
  *             <li>
  *                <p>
  *                   <b>Package</b>: A <i>package</i> is a bundle of software and the metadata required to
- *           resolve dependencies and install the software. CodeArtifact supports <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-npm.html">npm</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-python.html">PyPI</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-maven">Maven</a>, and <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-nuget">NuGet</a> package formats.</p>
+ *           resolve dependencies and install the software. CodeArtifact supports <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-npm.html">npm</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-python.html">PyPI</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-maven">Maven</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-nuget">NuGet</a>, <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-swift">Swift</a>, and <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-generic">generic</a> package formats.</p>
  *                <p>In CodeArtifact, a package consists of:</p>
  *                <ul>
  *                   <li>
@@ -67,6 +69,14 @@
  *             </li>
  *             <li>
  *                <p>
+ *                   <b>Package group</b>: A group of packages that match a specified definition. Package
+ *           groups can be used to apply configuration to multiple packages that match a defined pattern using
+ *           package format, package namespace, and package name. You can use package groups to more conveniently
+ *           configure package origin controls for multiple packages. Package origin controls are used to block or allow ingestion or publishing
+ *           of new package versions, which protects users from malicious actions known as dependency substitution attacks.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <b>Package version</b>: A version of a package, such as <code>@types/node 12.6.9</code>. The version number
  *           format and semantics vary for different package formats. For example, npm package versions
  *           must conform to the <a href="https://semver.org/">Semantic Versioning
@@ -86,7 +96,9 @@
  *             <code>.tgz</code> file or Maven POM and JAR files.</p>
  *             </li>
  *          </ul>
- *          <p>CodeArtifact supports these operations:</p>
+ *          <p>
+ *             <b>CodeArtifact supported API operations</b>
+ *          </p>
  *          <ul>
  *             <li>
  *                <p>
@@ -101,7 +113,11 @@
  *             </li>
  *             <li>
  *                <p>
- *                   <code>CreateDomain</code>: Creates a domain</p>
+ *                   <code>CreateDomain</code>: Creates a domain.</p>
+ *             </li>
+ *             <li>
+ *                <p>
+ *                   <code>CreatePackageGroup</code>: Creates a package group.</p>
  *             </li>
  *             <li>
  *                <p>
@@ -122,6 +138,10 @@
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>DeletePackageGroup</code>: Deletes a package group. Does not delete packages or package versions that are associated with a package group.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>DeletePackageVersions</code>: Deletes versions of a package. After a package has
  *           been deleted, it can be republished, but its assets and metadata cannot be restored
  *           because they have been permanently removed from storage.</p>
@@ -147,6 +167,11 @@
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>DescribePackageGroup</code>: Returns a <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageGroup.html">PackageGroup</a>
+ *           object that contains details about a package group. </p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>DescribePackageVersion</code>: Returns a <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageVersionDescription.html">PackageVersionDescription</a>
  *           object that contains details about a package version. </p>
  *             </li>
@@ -168,6 +193,10 @@
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>GetAssociatedPackageGroup</code>: Returns the most closely associated package group to the specified package.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>GetAuthorizationToken</code>: Generates a temporary authorization token for accessing repositories in the domain. The token expires the authorization period has passed.
  *           The default authorization period is 12 hours and can be customized to any length with a maximum of 12 hours.</p>
  *             </li>
@@ -192,6 +221,11 @@
  *                <ul>
  *                   <li>
  *                      <p>
+ *                         <code>generic</code>
+ *                      </p>
+ *                   </li>
+ *                   <li>
+ *                      <p>
  *                         <code>maven</code>
  *                      </p>
  *                   </li>
@@ -210,6 +244,11 @@
  *                         <code>pypi</code>
  *                      </p>
  *                   </li>
+ *                   <li>
+ *                      <p>
+ *                         <code>swift</code>
+ *                      </p>
+ *                   </li>
  *                </ul>
  *             </li>
  *             <li>
@@ -219,6 +258,14 @@
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>ListAllowedRepositoriesForGroup</code>: Lists the allowed repositories for a package group that has origin configuration set to <code>ALLOW_SPECIFIC_REPOSITORIES</code>.</p>
+ *             </li>
+ *             <li>
+ *                <p>
+ *                   <code>ListAssociatedPackages</code>: Returns a list of packages associated with the requested package group.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>ListDomains</code>: Returns a list of <code>DomainSummary</code> objects. Each
  *           returned <code>DomainSummary</code> object contains information about a domain.</p>
  *             </li>
@@ -228,6 +275,10 @@
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>ListPackageGroups</code>: Returns a list of package groups in the requested domain.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>ListPackageVersionAssets</code>: Lists the assets for a given package version.</p>
  *             </li>
  *             <li>
@@ -250,6 +301,10 @@
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>ListSubPackageGroups</code>: Returns a list of direct children of the specified package group.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>PublishPackageVersion</code>: Creates a new package version containing one or more assets.</p>
  *             </li>
  *             <li>
@@ -268,6 +323,14 @@
  *             </li>
  *             <li>
  *                <p>
+ *                   <code>UpdatePackageGroup</code>: Updates a package group. This API cannot be used to update a package group's origin configuration or pattern.</p>
+ *             </li>
+ *             <li>
+ *                <p>
+ *                   <code>UpdatePackageGroupOriginConfiguration</code>: Updates the package origin configuration for a package group.</p>
+ *             </li>
+ *             <li>
+ *                <p>
  *                   <code>UpdatePackageVersionsStatus</code>: Updates the status of one or more versions of a package.</p>
  *             </li>
  *             <li>
diff --git a/clients/client-codeartifact/src/models/models_0.ts b/clients/client-codeartifact/src/models/models_0.ts
index 2e637e307357..aeed09a9a348 100644
--- a/clients/client-codeartifact/src/models/models_0.ts
+++ b/clients/client-codeartifact/src/models/models_0.ts
@@ -103,6 +103,98 @@ export interface AssetSummary {
   hashes?: Partial<Record<HashAlgorithm, string>>;
 }
 
+/**
+ * @public
+ * @enum
+ */
+export const PackageGroupAssociationType = {
+  STRONG: "STRONG",
+  WEAK: "WEAK",
+} as const;
+
+/**
+ * @public
+ */
+export type PackageGroupAssociationType =
+  (typeof PackageGroupAssociationType)[keyof typeof PackageGroupAssociationType];
+
+/**
+ * @public
+ * @enum
+ */
+export const PackageFormat = {
+  GENERIC: "generic",
+  MAVEN: "maven",
+  NPM: "npm",
+  NUGET: "nuget",
+  PYPI: "pypi",
+  SWIFT: "swift",
+} as const;
+
+/**
+ * @public
+ */
+export type PackageFormat = (typeof PackageFormat)[keyof typeof PackageFormat];
+
+/**
+ * <p>
+ *       A package associated with a package group.
+ *     </p>
+ * @public
+ */
+export interface AssociatedPackage {
+  /**
+   * <p>A format that specifies the type of the associated package.</p>
+   * @public
+   */
+  format?: PackageFormat;
+
+  /**
+   * <p>The namespace of the associated package. The package component that specifies its
+   *     namespace depends on its type. For example:</p>
+   *          <ul>
+   *             <li>
+   *                <p>
+   *           The namespace of a Maven package version is its <code>groupId</code>.
+   *         </p>
+   *             </li>
+   *             <li>
+   *                <p>
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
+   *         </p>
+   *             </li>
+   *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
+   *                <p>
+   *           Python and NuGet package versions do not contain a corresponding component, package versions
+   *           of those formats do not have a namespace.
+   *         </p>
+   *             </li>
+   *          </ul>
+   * @public
+   */
+  namespace?: string;
+
+  /**
+   * <p>
+   *       The name of the associated package.
+   *     </p>
+   * @public
+   */
+  package?: string;
+
+  /**
+   * <p>Describes the strength of the association between the package and package group. A strong match can be thought of as an
+   *       exact match, and a weak match can be thought of as a variation match, for example, the package name matches a variation of the package group pattern.
+   *       For more information about package group pattern matching, including strong and weak matches, see <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/package-group-definition-syntax-matching-behavior.html">Package group definition syntax and matching behavior</a>
+   *       in the <i>CodeArtifact User Guide</i>.</p>
+   * @public
+   */
+  associationType?: PackageGroupAssociationType;
+}
+
 /**
  * @public
  */
@@ -180,24 +272,6 @@ export interface AssociateExternalConnectionRequest {
   externalConnection: string | undefined;
 }
 
-/**
- * @public
- * @enum
- */
-export const PackageFormat = {
-  GENERIC: "generic",
-  MAVEN: "maven",
-  NPM: "npm",
-  NUGET: "nuget",
-  PYPI: "pypi",
-  SWIFT: "swift",
-} as const;
-
-/**
- * @public
- */
-export type PackageFormat = (typeof PackageFormat)[keyof typeof PackageFormat];
-
 /**
  * @public
  * @enum
@@ -650,28 +724,41 @@ export interface CopyPackageVersionsRequest {
   format: PackageFormat | undefined;
 
   /**
-   * <p>The namespace of the package versions to be copied. The package version component that specifies its
-   *       namespace depends on its type. For example:</p>
+   * <p>The namespace of the package versions to be copied. The package component that specifies its namespace depends on its type. For example:</p>
+   *          <note>
+   *             <p>The namespace is required when copying package versions of the following formats:</p>
+   *             <ul>
+   *                <li>
+   *                   <p>Maven</p>
+   *                </li>
+   *                <li>
+   *                   <p>Swift</p>
+   *                </li>
+   *                <li>
+   *                   <p>generic</p>
+   *                </li>
+   *             </ul>
+   *          </note>
    *          <ul>
    *             <li>
    *                <p>
-   *           The namespace of a Maven package version is its <code>groupId</code>. The namespace is required when copying Maven package versions.
+   *           The namespace of a Maven package version is its <code>groupId</code>.
    *         </p>
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package version is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
    *                <p>
    *           Python and NuGet package versions do not contain a corresponding component, package versions
    *           of those formats do not have a namespace.
    *         </p>
    *             </li>
-   *             <li>
-   *                <p> The namespace of a generic package is its <code>namespace</code>. </p>
-   *             </li>
    *          </ul>
    * @public
    */
@@ -1055,30 +1142,14 @@ export interface CreateDomainResult {
   domain?: DomainDescription;
 }
 
-/**
- * <p>
- *        Information about an upstream repository. A list of <code>UpstreamRepository</code> objects is an input parameter to
- *        <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_CreateRepository.html">CreateRepository</a>
- *        and <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_UpdateRepository.html">UpdateRepository</a>.
- *      </p>
- * @public
- */
-export interface UpstreamRepository {
-  /**
-   * <p> The name of an upstream repository. </p>
-   * @public
-   */
-  repositoryName: string | undefined;
-}
-
 /**
  * @public
  */
-export interface CreateRepositoryRequest {
+export interface CreatePackageGroupRequest {
   /**
    * <p>
-   *         The name of the domain that contains the created repository.
-   *       </p>
+   *       The name of the domain in which you want to create a package group.
+   *     </p>
    * @public
    */
   domain: string | undefined;
@@ -1093,29 +1164,29 @@ export interface CreateRepositoryRequest {
   domainOwner?: string;
 
   /**
-   * <p> The name of the repository to create. </p>
+   * <p>The pattern of the package group to create. The pattern is also the identifier of the package group. </p>
    * @public
    */
-  repository: string | undefined;
+  packageGroup: string | undefined;
 
   /**
    * <p>
-   *       A description of the created repository.
+   *       The contact information for the created package group.
    *     </p>
    * @public
    */
-  description?: string;
+  contactInfo?: string;
 
   /**
-   * <p> A list of upstream repositories to associate with the repository. The order of the upstream repositories
-   *         in the list determines their priority order when CodeArtifact looks for a requested package version. For more
-   *         information, see <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/repos-upstream.html">Working with upstream repositories</a>. </p>
+   * <p>
+   *       A description of the package group.
+   *     </p>
    * @public
    */
-  upstreams?: UpstreamRepository[];
+  description?: string;
 
   /**
-   * <p>One or more tag key-value pairs for the repository.</p>
+   * <p>One or more tag key-value pairs for the package group.</p>
    * @public
    */
   tags?: Tag[];
@@ -1123,63 +1194,138 @@ export interface CreateRepositoryRequest {
 
 /**
  * @public
+ * @enum
  */
-export interface CreateRepositoryResult {
+export const PackageGroupOriginRestrictionType = {
+  EXTERNAL_UPSTREAM: "EXTERNAL_UPSTREAM",
+  INTERNAL_UPSTREAM: "INTERNAL_UPSTREAM",
+  PUBLISH: "PUBLISH",
+} as const;
+
+/**
+ * @public
+ */
+export type PackageGroupOriginRestrictionType =
+  (typeof PackageGroupOriginRestrictionType)[keyof typeof PackageGroupOriginRestrictionType];
+
+/**
+ * @public
+ * @enum
+ */
+export const PackageGroupOriginRestrictionMode = {
+  ALLOW: "ALLOW",
+  ALLOW_SPECIFIC_REPOSITORIES: "ALLOW_SPECIFIC_REPOSITORIES",
+  BLOCK: "BLOCK",
+  INHERIT: "INHERIT",
+} as const;
+
+/**
+ * @public
+ */
+export type PackageGroupOriginRestrictionMode =
+  (typeof PackageGroupOriginRestrictionMode)[keyof typeof PackageGroupOriginRestrictionMode];
+
+/**
+ * <p>Information about the identifiers of a package group.</p>
+ * @public
+ */
+export interface PackageGroupReference {
   /**
    * <p>
-   *         Information about the created repository after processing the request.
-   *       </p>
+   *       The ARN of the package group.
+   *     </p>
    * @public
    */
-  repository?: RepositoryDescription;
+  arn?: string;
+
+  /**
+   * <p>
+   *       The pattern of the package group. The pattern determines which packages are associated with the package group, and is
+   *       also the identifier of the package group.
+   *     </p>
+   * @public
+   */
+  pattern?: string;
 }
 
 /**
+ * <p>Contains information about the configured restrictions of the origin controls of a package group.</p>
  * @public
  */
-export interface DeleteDomainRequest {
+export interface PackageGroupOriginRestriction {
   /**
-   * <p>
-   *          The name of the domain to delete.
-   *        </p>
+   * <p>The package group origin restriction setting. If the value of <code>mode</code> is <code>ALLOW</code>,
+   *       <code>ALLOW_SPECIFIC_REPOSITORIES</code>, or <code>BLOCK</code>, then the value of <code>effectiveMode</code>
+   *     is the same. Otherwise, when the value is <code>INHERIT</code>, then the value of <code>effectiveMode</code> is the value of
+   *     <code>mode</code> of the first parent group which does not have a value of <code>INHERIT</code>.</p>
    * @public
    */
-  domain: string | undefined;
+  mode?: PackageGroupOriginRestrictionMode;
 
   /**
-   * <p>
-   *         The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include
-   *         dashes or spaces.
-   *       </p>
+   * <p>The effective package group origin restriction setting. If the value of <code>mode</code> is <code>ALLOW</code>,
+   *       <code>ALLOW_SPECIFIC_REPOSITORIES</code>, or <code>BLOCK</code>, then the value of <code>effectiveMode</code>
+   *       is the same. Otherwise, when the value of <code>mode</code> is <code>INHERIT</code>, then the value of <code>effectiveMode</code> is the value of
+   *       <code>mode</code> of the first parent group which does not have a value of <code>INHERIT</code>.</p>
    * @public
    */
-  domainOwner?: string;
+  effectiveMode?: PackageGroupOriginRestrictionMode;
+
+  /**
+   * <p>The parent package group that the package group origin restrictions are inherited from.</p>
+   * @public
+   */
+  inheritedFrom?: PackageGroupReference;
+
+  /**
+   * <p>The number of repositories in the allowed repository list.</p>
+   * @public
+   */
+  repositoriesCount?: number;
 }
 
 /**
+ * <p>The package group origin configuration that determines how package versions can enter repositories.</p>
  * @public
  */
-export interface DeleteDomainResult {
+export interface PackageGroupOriginConfiguration {
   /**
-   * <p>
-   *         Contains information about the deleted domain after processing the request.
-   *        </p>
+   * <p>The origin configuration settings that determine how package versions can enter repositories.</p>
    * @public
    */
-  domain?: DomainDescription;
+  restrictions?: Partial<Record<PackageGroupOriginRestrictionType, PackageGroupOriginRestriction>>;
 }
 
 /**
+ * <p>
+ *       The description of the package group.
+ *     </p>
  * @public
  */
-export interface DeleteDomainPermissionsPolicyRequest {
+export interface PackageGroupDescription {
   /**
    * <p>
-   *         The name of the domain associated with the resource policy to be deleted.
-   *       </p>
+   *       The ARN of the package group.
+   *     </p>
    * @public
    */
-  domain: string | undefined;
+  arn?: string;
+
+  /**
+   * <p>
+   *       The pattern of the package group. The pattern determines which packages are associated with the package group.
+   *     </p>
+   * @public
+   */
+  pattern?: string;
+
+  /**
+   * <p>
+   *       The name of the domain that contains the package group.
+   *     </p>
+   * @public
+   */
+  domainName?: string;
 
   /**
    * <p>
@@ -1191,71 +1337,256 @@ export interface DeleteDomainPermissionsPolicyRequest {
   domainOwner?: string;
 
   /**
-   * <p>
-   *         The current revision of the resource policy to be deleted. This revision is used for optimistic locking, which
-   *         prevents others from overwriting your changes to the domain's resource policy.
-   *       </p>
+   * <p>A timestamp that represents the date and time the package group was created.</p>
    * @public
    */
-  policyRevision?: string;
-}
+  createdTime?: Date;
 
-/**
- * <p>
- *         An CodeArtifact resource policy that contains a resource ARN, document details, and a revision.
- *       </p>
- * @public
- */
-export interface ResourcePolicy {
   /**
    * <p>
-   *         The ARN of the resource associated with the resource policy
-   *       </p>
+   *       The contact information of the package group.
+   *     </p>
    * @public
    */
-  resourceArn?: string;
+  contactInfo?: string;
 
   /**
    * <p>
-   *         The current revision of the resource policy.
-   *       </p>
+   *       The description of the package group.
+   *     </p>
    * @public
    */
-  revision?: string;
+  description?: string;
+
+  /**
+   * <p>The package group origin configuration that determines how package versions can enter repositories.</p>
+   * @public
+   */
+  originConfiguration?: PackageGroupOriginConfiguration;
 
   /**
    * <p>
-   *       The resource policy formatted in JSON.
+   *       The direct parent package group of the package group.
    *     </p>
    * @public
    */
-  document?: string;
+  parent?: PackageGroupReference;
 }
 
 /**
  * @public
  */
-export interface DeleteDomainPermissionsPolicyResult {
+export interface CreatePackageGroupResult {
   /**
    * <p>
-   *         Information about the deleted resource policy after processing the request.
-   *       </p>
+   *       Information about the created package group after processing the request.
+   *     </p>
    * @public
    */
-  policy?: ResourcePolicy;
+  packageGroup?: PackageGroupDescription;
 }
 
 /**
+ * <p>
+ *        Information about an upstream repository. A list of <code>UpstreamRepository</code> objects is an input parameter to
+ *        <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_CreateRepository.html">CreateRepository</a>
+ *        and <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_UpdateRepository.html">UpdateRepository</a>.
+ *      </p>
  * @public
  */
-export interface DeletePackageRequest {
+export interface UpstreamRepository {
   /**
-   * <p>The name of the domain that contains the package to delete.</p>
+   * <p> The name of an upstream repository. </p>
    * @public
    */
-  domain: string | undefined;
+  repositoryName: string | undefined;
+}
 
-  /**
+/**
+ * @public
+ */
+export interface CreateRepositoryRequest {
+  /**
+   * <p>
+   *         The name of the domain that contains the created repository.
+   *       </p>
+   * @public
+   */
+  domain: string | undefined;
+
+  /**
+   * <p>
+   *         The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include
+   *         dashes or spaces.
+   *       </p>
+   * @public
+   */
+  domainOwner?: string;
+
+  /**
+   * <p>The name of the repository to create. </p>
+   * @public
+   */
+  repository: string | undefined;
+
+  /**
+   * <p>
+   *       A description of the created repository.
+   *     </p>
+   * @public
+   */
+  description?: string;
+
+  /**
+   * <p> A list of upstream repositories to associate with the repository. The order of the upstream repositories
+   *         in the list determines their priority order when CodeArtifact looks for a requested package version. For more
+   *         information, see <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/repos-upstream.html">Working with upstream repositories</a>. </p>
+   * @public
+   */
+  upstreams?: UpstreamRepository[];
+
+  /**
+   * <p>One or more tag key-value pairs for the repository.</p>
+   * @public
+   */
+  tags?: Tag[];
+}
+
+/**
+ * @public
+ */
+export interface CreateRepositoryResult {
+  /**
+   * <p>
+   *         Information about the created repository after processing the request.
+   *       </p>
+   * @public
+   */
+  repository?: RepositoryDescription;
+}
+
+/**
+ * @public
+ */
+export interface DeleteDomainRequest {
+  /**
+   * <p>
+   *          The name of the domain to delete.
+   *        </p>
+   * @public
+   */
+  domain: string | undefined;
+
+  /**
+   * <p>
+   *         The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include
+   *         dashes or spaces.
+   *       </p>
+   * @public
+   */
+  domainOwner?: string;
+}
+
+/**
+ * @public
+ */
+export interface DeleteDomainResult {
+  /**
+   * <p>
+   *         Contains information about the deleted domain after processing the request.
+   *        </p>
+   * @public
+   */
+  domain?: DomainDescription;
+}
+
+/**
+ * @public
+ */
+export interface DeleteDomainPermissionsPolicyRequest {
+  /**
+   * <p>
+   *         The name of the domain associated with the resource policy to be deleted.
+   *       </p>
+   * @public
+   */
+  domain: string | undefined;
+
+  /**
+   * <p>
+   *         The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include
+   *         dashes or spaces.
+   *       </p>
+   * @public
+   */
+  domainOwner?: string;
+
+  /**
+   * <p>
+   *         The current revision of the resource policy to be deleted. This revision is used for optimistic locking, which
+   *         prevents others from overwriting your changes to the domain's resource policy.
+   *       </p>
+   * @public
+   */
+  policyRevision?: string;
+}
+
+/**
+ * <p>
+ *         An CodeArtifact resource policy that contains a resource ARN, document details, and a revision.
+ *       </p>
+ * @public
+ */
+export interface ResourcePolicy {
+  /**
+   * <p>
+   *         The ARN of the resource associated with the resource policy
+   *       </p>
+   * @public
+   */
+  resourceArn?: string;
+
+  /**
+   * <p>
+   *         The current revision of the resource policy.
+   *       </p>
+   * @public
+   */
+  revision?: string;
+
+  /**
+   * <p>
+   *       The resource policy formatted in JSON.
+   *     </p>
+   * @public
+   */
+  document?: string;
+}
+
+/**
+ * @public
+ */
+export interface DeleteDomainPermissionsPolicyResult {
+  /**
+   * <p>
+   *         Information about the deleted resource policy after processing the request.
+   *       </p>
+   * @public
+   */
+  policy?: ResourcePolicy;
+}
+
+/**
+ * @public
+ */
+export interface DeletePackageRequest {
+  /**
+   * <p>The name of the domain that contains the package to delete.</p>
+   * @public
+   */
+  domain: string | undefined;
+
+  /**
    * <p>
    *         The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include
    *         dashes or spaces.
@@ -1278,22 +1609,39 @@ export interface DeletePackageRequest {
 
   /**
    * <p>The namespace of the package to delete. The package component that specifies its namespace depends on its type. For example:</p>
+   *          <note>
+   *             <p>The namespace is required when deleting packages of the following formats:</p>
+   *             <ul>
+   *                <li>
+   *                   <p>Maven</p>
+   *                </li>
+   *                <li>
+   *                   <p>Swift</p>
+   *                </li>
+   *                <li>
+   *                   <p>generic</p>
+   *                </li>
+   *             </ul>
+   *          </note>
    *          <ul>
    *             <li>
    *                <p>
-   *           The namespace of a Maven package is its <code>groupId</code>. The namespace is required when deleting Maven package versions.
+   *           The namespace of a Maven package version is its <code>groupId</code>.
    *         </p>
    *             </li>
    *             <li>
-   *                <p> The namespace of an npm package is its <code>scope</code>.</p>
-   *             </li>
-   *             <li>
    *                <p>
-   *           Python and NuGet packages do not contain corresponding components, packages of those formats do not have a namespace.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
-   *                <p> The namespace of a generic package is its <code>namespace</code>. </p>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
+   *                <p>
+   *           Python and NuGet package versions do not contain a corresponding component, package versions
+   *           of those formats do not have a namespace.
+   *         </p>
    *             </li>
    *          </ul>
    * @public
@@ -1361,23 +1709,23 @@ export interface PackageSummary {
    *          <ul>
    *             <li>
    *                <p>
-   *           The namespace of a Maven package is its <code>groupId</code>.
+   *           The namespace of a Maven package version is its <code>groupId</code>.
    *         </p>
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
    *                <p>
-   *           Python and NuGet packages do not contain a corresponding component, packages
+   *           Python and NuGet package versions do not contain a corresponding component, package versions
    *           of those formats do not have a namespace.
    *         </p>
    *             </li>
-   *             <li>
-   *                <p> The namespace of a generic package is its <code>namespace</code>. </p>
-   *             </li>
    *          </ul>
    * @public
    */
@@ -1413,6 +1761,47 @@ export interface DeletePackageResult {
   deletedPackage?: PackageSummary;
 }
 
+/**
+ * @public
+ */
+export interface DeletePackageGroupRequest {
+  /**
+   * <p>
+   *       The domain that contains the package group to be deleted.
+   *     </p>
+   * @public
+   */
+  domain: string | undefined;
+
+  /**
+   * <p>
+   *         The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include
+   *         dashes or spaces.
+   *       </p>
+   * @public
+   */
+  domainOwner?: string;
+
+  /**
+   * <p>The pattern of the package group to be deleted.</p>
+   * @public
+   */
+  packageGroup: string | undefined;
+}
+
+/**
+ * @public
+ */
+export interface DeletePackageGroupResult {
+  /**
+   * <p>
+   *       Information about the deleted package group after processing the request.
+   *     </p>
+   * @public
+   */
+  packageGroup?: PackageGroupDescription;
+}
+
 /**
  * @public
  */
@@ -1451,27 +1840,40 @@ export interface DeletePackageVersionsRequest {
   format: PackageFormat | undefined;
 
   /**
-   * <p>The namespace of the package versions to be deleted. The package version component that specifies its
-   *         namespace depends on its type. For example:</p>
+   * <p>The namespace of the package versions to be deleted. The package component that specifies its namespace depends on its type. For example:</p>
+   *          <note>
+   *             <p>The namespace is required when deleting package versions of the following formats:</p>
+   *             <ul>
+   *                <li>
+   *                   <p>Maven</p>
+   *                </li>
+   *                <li>
+   *                   <p>Swift</p>
+   *                </li>
+   *                <li>
+   *                   <p>generic</p>
+   *                </li>
+   *             </ul>
+   *          </note>
    *          <ul>
    *             <li>
    *                <p>
-   *             The namespace of a Maven package version is its <code>groupId</code>. The namespace is required when deleting Maven package versions.
-   *           </p>
+   *           The namespace of a Maven package version is its <code>groupId</code>.
+   *         </p>
    *             </li>
    *             <li>
    *                <p>
-   *             The namespace of an npm package version is its <code>scope</code>.
-   *           </p>
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
+   *         </p>
    *             </li>
    *             <li>
-   *                <p>
-   *             Python and NuGet package versions do not contain a corresponding component, package versions
-   *             of those formats do not have a namespace.
-   *           </p>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
    *             </li>
    *             <li>
-   *                <p> The namespace of a generic package is its <code>namespace</code>. </p>
+   *                <p>
+   *           Python and NuGet package versions do not contain a corresponding component, package versions
+   *           of those formats do not have a namespace.
+   *         </p>
    *             </li>
    *          </ul>
    * @public
@@ -1719,28 +2121,41 @@ export interface DescribePackageRequest {
   format: PackageFormat | undefined;
 
   /**
-   * <p>The namespace of the requested package. The package component that specifies its
-   *       namespace depends on its type. For example:</p>
+   * <p>The namespace of the requested package. The package component that specifies its namespace depends on its type. For example:</p>
+   *          <note>
+   *             <p>The namespace is required when requesting packages of the following formats:</p>
+   *             <ul>
+   *                <li>
+   *                   <p>Maven</p>
+   *                </li>
+   *                <li>
+   *                   <p>Swift</p>
+   *                </li>
+   *                <li>
+   *                   <p>generic</p>
+   *                </li>
+   *             </ul>
+   *          </note>
    *          <ul>
    *             <li>
    *                <p>
-   *           The namespace of a Maven package is its <code>groupId</code>. The namespace is required when requesting Maven packages.
+   *           The namespace of a Maven package version is its <code>groupId</code>.
    *         </p>
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
    *                <p>
-   *           Python and NuGet packages do not contain a corresponding component, packages
+   *           Python and NuGet package versions do not contain a corresponding component, package versions
    *           of those formats do not have a namespace.
    *         </p>
    *             </li>
-   *             <li>
-   *                <p> The namespace of a generic package is its <code>namespace</code>. </p>
-   *             </li>
    *          </ul>
    * @public
    */
@@ -1770,22 +2185,22 @@ export interface PackageDescription {
    *          <ul>
    *             <li>
    *                <p>
-   *           The namespace of a Maven package is its <code>groupId</code>.
+   *           The namespace of a Maven package version is its <code>groupId</code>.
    *         </p>
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
-   *                <p>
-   *           Python and NuGet packages do not contain a corresponding component, packages
-   *           of those formats do not have a namespace.
-   *         </p>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
    *             </li>
    *             <li>
-   *                <p> The namespace of a generic package is its <code>namespace</code>. </p>
+   *                <p>
+   *           Python and NuGet package versions do not contain a corresponding component, package versions
+   *           of those formats do not have a namespace.
+   *         </p>
    *             </li>
    *          </ul>
    * @public
@@ -1817,6 +2232,46 @@ export interface DescribePackageResult {
   package: PackageDescription | undefined;
 }
 
+/**
+ * @public
+ */
+export interface DescribePackageGroupRequest {
+  /**
+   * <p>
+   *       The name of the domain that contains the package group.
+   *     </p>
+   * @public
+   */
+  domain: string | undefined;
+
+  /**
+   * <p>
+   *         The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include
+   *         dashes or spaces.
+   *       </p>
+   * @public
+   */
+  domainOwner?: string;
+
+  /**
+   * <p>The pattern of the requested package group.</p>
+   * @public
+   */
+  packageGroup: string | undefined;
+}
+
+/**
+ * @public
+ */
+export interface DescribePackageGroupResult {
+  /**
+   * <p>A <a href="https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageGroupDescription.html">PackageGroupDescription</a> object
+   *     that contains information about the requested package group.</p>
+   * @public
+   */
+  packageGroup?: PackageGroupDescription;
+}
+
 /**
  * @public
  */
@@ -1853,8 +2308,22 @@ export interface DescribePackageVersionRequest {
   format: PackageFormat | undefined;
 
   /**
-   * <p>The namespace of the requested package version. The package version component that specifies its
+   * <p>The namespace of the requested package version. The package component that specifies its
    *       namespace depends on its type. For example:</p>
+   *          <note>
+   *             <p>The namespace is required when requesting package versions of the following formats:</p>
+   *             <ul>
+   *                <li>
+   *                   <p>Maven</p>
+   *                </li>
+   *                <li>
+   *                   <p>Swift</p>
+   *                </li>
+   *                <li>
+   *                   <p>generic</p>
+   *                </li>
+   *             </ul>
+   *          </note>
    *          <ul>
    *             <li>
    *                <p>
@@ -1863,18 +2332,18 @@ export interface DescribePackageVersionRequest {
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package version is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
    *                <p>
    *           Python and NuGet package versions do not contain a corresponding component, package versions
    *           of those formats do not have a namespace.
    *         </p>
    *             </li>
-   *             <li>
-   *                <p> The namespace of a generic package is its <code>namespace</code>. </p>
-   *             </li>
    *          </ul>
    * @public
    */
@@ -1923,6 +2392,10 @@ export interface LicenseInfo {
  * <p>Information about how a package originally entered the CodeArtifact domain. For packages published directly to CodeArtifact, the entry point is the repository it was published to.
  *       For packages ingested from an external repository, the entry point is the external connection that it was ingested from. An external
  *     connection is a CodeArtifact repository that is connected to an external repository such as the npm registry or NuGet gallery.</p>
+ *          <note>
+ *             <p>If a package version exists in a repository and is updated, for example if a package of the same version is added
+ *       with additional assets, the package version's <code>DomainEntryPoint</code> will not change from the original package version's value.</p>
+ *          </note>
  * @public
  */
 export interface DomainEntryPoint {
@@ -1990,7 +2463,7 @@ export interface PackageVersionDescription {
   format?: PackageFormat;
 
   /**
-   * <p>The namespace of the package version. The package version component that specifies its
+   * <p>The namespace of the package version. The package component that specifies its
    *       namespace depends on its type. For example:</p>
    *          <ul>
    *             <li>
@@ -2000,18 +2473,18 @@ export interface PackageVersionDescription {
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package version is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
    *                <p>
    *           Python and NuGet package versions do not contain a corresponding component, package versions
    *           of those formats do not have a namespace.
    *         </p>
    *             </li>
-   *             <li>
-   *                <p> The namespace of a generic package is its <code>namespace</code>. </p>
-   *             </li>
    *          </ul>
    * @public
    */
@@ -2250,8 +2723,22 @@ export interface DisposePackageVersionsRequest {
   format: PackageFormat | undefined;
 
   /**
-   * <p>The namespace of the package versions to be disposed. The package version component that specifies its
+   * <p>The namespace of the package versions to be disposed. The package component that specifies its
    *       namespace depends on its type. For example:</p>
+   *          <note>
+   *             <p>The namespace is required when disposing package versions of the following formats:</p>
+   *             <ul>
+   *                <li>
+   *                   <p>Maven</p>
+   *                </li>
+   *                <li>
+   *                   <p>Swift</p>
+   *                </li>
+   *                <li>
+   *                   <p>generic</p>
+   *                </li>
+   *             </ul>
+   *          </note>
    *          <ul>
    *             <li>
    *                <p>
@@ -2260,18 +2747,18 @@ export interface DisposePackageVersionsRequest {
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package version is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
    *                <p>
    *           Python and NuGet package versions do not contain a corresponding component, package versions
    *           of those formats do not have a namespace.
    *         </p>
    *             </li>
-   *             <li>
-   *                <p> The namespace of a generic package is its <code>namespace</code>. </p>
-   *             </li>
    *          </ul>
    * @public
    */
@@ -2364,6 +2851,104 @@ export interface DisposePackageVersionsResult {
   failedVersions?: Record<string, PackageVersionError>;
 }
 
+/**
+ * @public
+ */
+export interface GetAssociatedPackageGroupRequest {
+  /**
+   * <p>
+   *       The name of the domain that contains the package from which to get the associated package group.
+   *     </p>
+   * @public
+   */
+  domain: string | undefined;
+
+  /**
+   * <p>
+   *         The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include
+   *         dashes or spaces.
+   *       </p>
+   * @public
+   */
+  domainOwner?: string;
+
+  /**
+   * <p>
+   *       The format of the package from which to get the associated package group.
+   *     </p>
+   * @public
+   */
+  format: PackageFormat | undefined;
+
+  /**
+   * <p>The namespace of the package from which to get the associated package group. The package component that specifies its
+   *       namespace depends on its type. For example:</p>
+   *          <note>
+   *             <p>The namespace is required when getting associated package groups from packages of the following formats:</p>
+   *             <ul>
+   *                <li>
+   *                   <p>Maven</p>
+   *                </li>
+   *                <li>
+   *                   <p>Swift</p>
+   *                </li>
+   *                <li>
+   *                   <p>generic</p>
+   *                </li>
+   *             </ul>
+   *          </note>
+   *          <ul>
+   *             <li>
+   *                <p>
+   *           The namespace of a Maven package version is its <code>groupId</code>.
+   *         </p>
+   *             </li>
+   *             <li>
+   *                <p>
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
+   *         </p>
+   *             </li>
+   *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
+   *                <p>
+   *           Python and NuGet package versions do not contain a corresponding component, package versions
+   *           of those formats do not have a namespace.
+   *         </p>
+   *             </li>
+   *          </ul>
+   * @public
+   */
+  namespace?: string;
+
+  /**
+   * <p>
+   *       The package from which to get the associated package group.
+   *     </p>
+   * @public
+   */
+  package: string | undefined;
+}
+
+/**
+ * @public
+ */
+export interface GetAssociatedPackageGroupResult {
+  /**
+   * <p>The package group that is associated with the requested package.</p>
+   * @public
+   */
+  packageGroup?: PackageGroupDescription;
+
+  /**
+   * <p>Describes the strength of the association between the package and package group. A strong match is also known as an
+   *     exact match, and a weak match is known as a relative match.</p>
+   * @public
+   */
+  associationType?: PackageGroupAssociationType;
+}
+
 /**
  * @public
  */
@@ -2489,8 +3074,22 @@ export interface GetPackageVersionAssetRequest {
   format: PackageFormat | undefined;
 
   /**
-   * <p>The namespace of the package version with the requested asset file. The package version component that specifies its
+   * <p>The namespace of the package version with the requested asset file. The package component that specifies its
    *       namespace depends on its type. For example:</p>
+   *          <note>
+   *             <p>The namespace is required when requesting assets from package versions of the following formats:</p>
+   *             <ul>
+   *                <li>
+   *                   <p>Maven</p>
+   *                </li>
+   *                <li>
+   *                   <p>Swift</p>
+   *                </li>
+   *                <li>
+   *                   <p>generic</p>
+   *                </li>
+   *             </ul>
+   *          </note>
    *          <ul>
    *             <li>
    *                <p>
@@ -2499,18 +3098,18 @@ export interface GetPackageVersionAssetRequest {
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package version is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
    *                <p>
    *           Python and NuGet package versions do not contain a corresponding component, package versions
    *           of those formats do not have a namespace.
    *         </p>
    *             </li>
-   *             <li>
-   *                <p> The namespace of a generic package is its <code>namespace</code>. </p>
-   *             </li>
    *          </ul>
    * @public
    */
@@ -2622,15 +3221,41 @@ export interface GetPackageVersionReadmeRequest {
   format: PackageFormat | undefined;
 
   /**
-   * <p>The namespace of the package version with the requested readme file. The package version component that specifies its
+   * <p>The namespace of the package version with the requested readme file. The package component that specifies its
    *       namespace depends on its type. For example:</p>
+   *          <note>
+   *             <p>The namespace is required when requesting the readme from package versions of the following formats:</p>
+   *             <ul>
+   *                <li>
+   *                   <p>Maven</p>
+   *                </li>
+   *                <li>
+   *                   <p>Swift</p>
+   *                </li>
+   *                <li>
+   *                   <p>generic</p>
+   *                </li>
+   *             </ul>
+   *          </note>
    *          <ul>
    *             <li>
-   *                <p> The namespace of an npm package version is its <code>scope</code>. </p>
+   *                <p>
+   *           The namespace of a Maven package version is its <code>groupId</code>.
+   *         </p>
    *             </li>
    *             <li>
-   *                <p> Python and NuGet package versions do not contain a corresponding component, package
-   *           versions of those formats do not have a namespace. </p>
+   *                <p>
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
+   *         </p>
+   *             </li>
+   *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
+   *                <p>
+   *           Python and NuGet package versions do not contain a corresponding component, package versions
+   *           of those formats do not have a namespace.
+   *         </p>
    *             </li>
    *          </ul>
    * @public
@@ -2667,7 +3292,7 @@ export interface GetPackageVersionReadmeResult {
   format?: PackageFormat;
 
   /**
-   * <p>The namespace of the package version with the requested readme file. The package version component that specifies its
+   * <p>The namespace of the package version with the requested readme file. The package component that specifies its
    *       namespace depends on its type. For example:</p>
    *          <ul>
    *             <li>
@@ -2677,10 +3302,13 @@ export interface GetPackageVersionReadmeResult {
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package version is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
    *                <p>
    *           Python and NuGet package versions do not contain a corresponding component, package versions
    *           of those formats do not have a namespace.
@@ -2819,6 +3447,151 @@ export interface GetRepositoryPermissionsPolicyResult {
   policy?: ResourcePolicy;
 }
 
+/**
+ * @public
+ */
+export interface ListAllowedRepositoriesForGroupRequest {
+  /**
+   * <p>
+   *       The name of the domain that contains the package group from which to list allowed repositories.
+   *     </p>
+   * @public
+   */
+  domain: string | undefined;
+
+  /**
+   * <p>
+   *         The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include
+   *         dashes or spaces.
+   *       </p>
+   * @public
+   */
+  domainOwner?: string;
+
+  /**
+   * <p>The pattern of the package group from which to list allowed repositories.</p>
+   * @public
+   */
+  packageGroup: string | undefined;
+
+  /**
+   * <p>The origin configuration restriction type of which to list allowed repositories.</p>
+   * @public
+   */
+  originRestrictionType: PackageGroupOriginRestrictionType | undefined;
+
+  /**
+   * <p>
+   *         The maximum number of results to return per page.
+   *        </p>
+   * @public
+   */
+  maxResults?: number;
+
+  /**
+   * <p>
+   *         The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.
+   *        </p>
+   * @public
+   */
+  nextToken?: string;
+}
+
+/**
+ * @public
+ */
+export interface ListAllowedRepositoriesForGroupResult {
+  /**
+   * <p>The list of allowed repositories for the package group and origin configuration restriction type.</p>
+   * @public
+   */
+  allowedRepositories?: string[];
+
+  /**
+   * <p>
+   *         The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.
+   *        </p>
+   * @public
+   */
+  nextToken?: string;
+}
+
+/**
+ * @public
+ */
+export interface ListAssociatedPackagesRequest {
+  /**
+   * <p>
+   *       The name of the domain that contains the package group from which to list associated packages.
+   *     </p>
+   * @public
+   */
+  domain: string | undefined;
+
+  /**
+   * <p>
+   *         The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include
+   *         dashes or spaces.
+   *       </p>
+   * @public
+   */
+  domainOwner?: string;
+
+  /**
+   * <p>
+   *       The pattern of the package group from which to list associated packages.
+   *     </p>
+   * @public
+   */
+  packageGroup: string | undefined;
+
+  /**
+   * <p>
+   *         The maximum number of results to return per page.
+   *        </p>
+   * @public
+   */
+  maxResults?: number;
+
+  /**
+   * <p>
+   *         The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.
+   *        </p>
+   * @public
+   */
+  nextToken?: string;
+
+  /**
+   * <p>
+   *       When this flag is included, <code>ListAssociatedPackages</code> will return a list of packages that would be associated with a package
+   *       group, even if it does not exist.
+   *     </p>
+   * @public
+   */
+  preview?: boolean;
+}
+
+/**
+ * @public
+ */
+export interface ListAssociatedPackagesResult {
+  /**
+   * <p>
+   *       The list of packages associated with the requested package group.
+   *     </p>
+   * @public
+   */
+  packages?: AssociatedPackage[];
+
+  /**
+   * <p>
+   *         The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.
+   *        </p>
+   * @public
+   */
+  nextToken?: string;
+}
+
 /**
  * @public
  */
@@ -2918,6 +3691,149 @@ export interface ListDomainsResult {
   nextToken?: string;
 }
 
+/**
+ * @public
+ */
+export interface ListPackageGroupsRequest {
+  /**
+   * <p>
+   *       The domain for which you want to list package groups.
+   *     </p>
+   * @public
+   */
+  domain: string | undefined;
+
+  /**
+   * <p>
+   *         The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include
+   *         dashes or spaces.
+   *       </p>
+   * @public
+   */
+  domainOwner?: string;
+
+  /**
+   * <p>
+   *         The maximum number of results to return per page.
+   *        </p>
+   * @public
+   */
+  maxResults?: number;
+
+  /**
+   * <p>
+   *         The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.
+   *        </p>
+   * @public
+   */
+  nextToken?: string;
+
+  /**
+   * <p>
+   *       A prefix for which to search package groups. When included, <code>ListPackageGroups</code> will return only
+   *       package groups with patterns that match the prefix.
+   *     </p>
+   * @public
+   */
+  prefix?: string;
+}
+
+/**
+ * <p>Details about a package group.</p>
+ * @public
+ */
+export interface PackageGroupSummary {
+  /**
+   * <p>
+   *       The ARN of the package group.
+   *     </p>
+   * @public
+   */
+  arn?: string;
+
+  /**
+   * <p>
+   *       The pattern of the package group. The pattern determines which packages are associated with the package group.
+   *     </p>
+   * @public
+   */
+  pattern?: string;
+
+  /**
+   * <p>
+   *       The domain that contains the package group.
+   *     </p>
+   * @public
+   */
+  domainName?: string;
+
+  /**
+   * <p>
+   *         The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include
+   *         dashes or spaces.
+   *       </p>
+   * @public
+   */
+  domainOwner?: string;
+
+  /**
+   * <p>A timestamp that represents the date and time the repository was created.</p>
+   * @public
+   */
+  createdTime?: Date;
+
+  /**
+   * <p>
+   *       The contact information of the package group.
+   *     </p>
+   * @public
+   */
+  contactInfo?: string;
+
+  /**
+   * <p>
+   *       The description of the package group.
+   *     </p>
+   * @public
+   */
+  description?: string;
+
+  /**
+   * <p>Details about the package origin configuration of a package group.</p>
+   * @public
+   */
+  originConfiguration?: PackageGroupOriginConfiguration;
+
+  /**
+   * <p>
+   *       The direct parent package group of the package group.
+   *     </p>
+   * @public
+   */
+  parent?: PackageGroupReference;
+}
+
+/**
+ * @public
+ */
+export interface ListPackageGroupsResult {
+  /**
+   * <p>
+   *       The list of package groups in the requested domain.
+   *     </p>
+   * @public
+   */
+  packageGroups?: PackageGroupSummary[];
+
+  /**
+   * <p>
+   *         The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.
+   *        </p>
+   * @public
+   */
+  nextToken?: string;
+}
+
 /**
  * @public
  */
@@ -2954,28 +3870,30 @@ export interface ListPackagesRequest {
   format?: PackageFormat;
 
   /**
-   * <p>The namespace prefix used to filter requested packages. Only packages with a namespace that starts with the provided string value are returned. Note that although this option is called <code>--namespace</code> and not <code>--namespace-prefix</code>, it has prefix-matching behavior.</p>
+   * <p>The namespace prefix used to filter requested packages.
+   *       Only packages with a namespace that starts with the provided string value are returned.
+   *       Note that although this option is called <code>--namespace</code> and not <code>--namespace-prefix</code>, it has prefix-matching behavior.</p>
    *          <p>Each package format uses namespace as follows:</p>
    *          <ul>
    *             <li>
    *                <p>
-   *           The namespace of a Maven package is its <code>groupId</code>.
+   *           The namespace of a Maven package version is its <code>groupId</code>.
    *         </p>
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
    *                <p>
-   *           Python and NuGet packages do not contain a corresponding component, packages
+   *           Python and NuGet package versions do not contain a corresponding component, package versions
    *           of those formats do not have a namespace.
    *         </p>
    *             </li>
-   *             <li>
-   *                <p> The namespace of a generic package is its <code>namespace</code>. </p>
-   *             </li>
    *          </ul>
    * @public
    */
@@ -3082,8 +4000,22 @@ export interface ListPackageVersionAssetsRequest {
   format: PackageFormat | undefined;
 
   /**
-   * <p>The namespace of the package version that contains the requested package version assets. The package version component that specifies its
+   * <p>The namespace of the package version that contains the requested package version assets. The package component that specifies its
    *       namespace depends on its type. For example:</p>
+   *          <note>
+   *             <p>The namespace is required requesting assets from package versions of the following formats:</p>
+   *             <ul>
+   *                <li>
+   *                   <p>Maven</p>
+   *                </li>
+   *                <li>
+   *                   <p>Swift</p>
+   *                </li>
+   *                <li>
+   *                   <p>generic</p>
+   *                </li>
+   *             </ul>
+   *          </note>
    *          <ul>
    *             <li>
    *                <p>
@@ -3092,18 +4024,18 @@ export interface ListPackageVersionAssetsRequest {
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package version is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
    *                <p>
    *           Python and NuGet package versions do not contain a corresponding component, package versions
    *           of those formats do not have a namespace.
    *         </p>
    *             </li>
-   *             <li>
-   *                <p> The namespace of a generic package is its <code>namespace</code>. </p>
-   *             </li>
    *          </ul>
    * @public
    */
@@ -3155,24 +4087,27 @@ export interface ListPackageVersionAssetsResult {
   format?: PackageFormat;
 
   /**
-   * <p>The namespace of the package version that contains the requested package version assets. The package version component that specifies its
+   * <p>The namespace of the package version that contains the requested package version assets. The package component that specifies its
    *        namespace depends on its type. For example:</p>
    *          <ul>
    *             <li>
    *                <p>
-   *            The namespace of a Maven package version is its <code>groupId</code>.
-   *          </p>
+   *           The namespace of a Maven package version is its <code>groupId</code>.
+   *         </p>
    *             </li>
    *             <li>
    *                <p>
-   *            The namespace of an npm package version is its <code>scope</code>.
-   *          </p>
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
+   *         </p>
+   *             </li>
+   *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
    *             </li>
    *             <li>
    *                <p>
-   *            Python and NuGet package versions do not contain a corresponding component, package versions
-   *            of those formats do not have a namespace.
-   *          </p>
+   *           Python and NuGet package versions do not contain a corresponding component, package versions
+   *           of those formats do not have a namespace.
+   *         </p>
    *             </li>
    *          </ul>
    * @public
@@ -3258,8 +4193,22 @@ export interface ListPackageVersionDependenciesRequest {
   format: PackageFormat | undefined;
 
   /**
-   * <p>The namespace of the package version with the requested dependencies. The package version component that specifies its
+   * <p>The namespace of the package version with the requested dependencies. The package component that specifies its
    *       namespace depends on its type. For example:</p>
+   *          <note>
+   *             <p>The namespace is required when listing dependencies from package versions of the following formats:</p>
+   *             <ul>
+   *                <li>
+   *                   <p>Maven</p>
+   *                </li>
+   *                <li>
+   *                   <p>Swift</p>
+   *                </li>
+   *                <li>
+   *                   <p>generic</p>
+   *                </li>
+   *             </ul>
+   *          </note>
    *          <ul>
    *             <li>
    *                <p>
@@ -3268,18 +4217,18 @@ export interface ListPackageVersionDependenciesRequest {
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package version is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
    *                <p>
    *           Python and NuGet package versions do not contain a corresponding component, package versions
    *           of those formats do not have a namespace.
    *         </p>
    *             </li>
-   *             <li>
-   *                <p> The namespace of a generic package is its <code>namespace</code>. </p>
-   *             </li>
    *          </ul>
    * @public
    */
@@ -3323,19 +4272,22 @@ export interface PackageDependency {
    *          <ul>
    *             <li>
    *                <p>
-   *            The namespace of a Maven package is its <code>groupId</code>.
-   *          </p>
+   *           The namespace of a Maven package version is its <code>groupId</code>.
+   *         </p>
    *             </li>
    *             <li>
    *                <p>
-   *            The namespace of an npm package is its <code>scope</code>.
-   *          </p>
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
+   *         </p>
+   *             </li>
+   *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
    *             </li>
    *             <li>
    *                <p>
-   *            Python and NuGet packages do not contain a corresponding component, packages
-   *            of those formats do not have a namespace.
-   *          </p>
+   *           Python and NuGet package versions do not contain a corresponding component, package versions
+   *           of those formats do not have a namespace.
+   *         </p>
    *             </li>
    *          </ul>
    * @public
@@ -3399,7 +4351,7 @@ export interface ListPackageVersionDependenciesResult {
   format?: PackageFormat;
 
   /**
-   * <p>The namespace of the package version that contains the returned dependencies. The package version component that specifies its
+   * <p>The namespace of the package version that contains the returned dependencies. The package component that specifies its
    *       namespace depends on its type. For example:</p>
    *          <ul>
    *             <li>
@@ -3409,10 +4361,13 @@ export interface ListPackageVersionDependenciesResult {
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package version is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
    *                <p>
    *           Python and NuGet package versions do not contain a corresponding component, package versions
    *           of those formats do not have a namespace.
@@ -3517,26 +4472,40 @@ export interface ListPackageVersionsRequest {
   /**
    * <p>The namespace of the package that contains the requested package versions. The package component that specifies its
    *       namespace depends on its type. For example:</p>
+   *          <note>
+   *             <p>The namespace is required when deleting package versions of the following formats:</p>
+   *             <ul>
+   *                <li>
+   *                   <p>Maven</p>
+   *                </li>
+   *                <li>
+   *                   <p>Swift</p>
+   *                </li>
+   *                <li>
+   *                   <p>generic</p>
+   *                </li>
+   *             </ul>
+   *          </note>
    *          <ul>
    *             <li>
    *                <p>
-   *           The namespace of a Maven package is its <code>groupId</code>.
+   *           The namespace of a Maven package version is its <code>groupId</code>.
    *         </p>
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
    *                <p>
-   *           Python and NuGet packages do not contain a corresponding component, packages
+   *           Python and NuGet package versions do not contain a corresponding component, package versions
    *           of those formats do not have a namespace.
    *         </p>
    *             </li>
-   *             <li>
-   *                <p> The namespace of a generic package is its <code>namespace</code>. </p>
-   *             </li>
    *          </ul>
    * @public
    */
@@ -3670,17 +4639,20 @@ export interface ListPackageVersionsResult {
    *          <ul>
    *             <li>
    *                <p>
-   *           The namespace of a Maven package is its <code>groupId</code>.
+   *           The namespace of a Maven package version is its <code>groupId</code>.
    *         </p>
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
    *                <p>
-   *           Python and NuGet packages do not contain a corresponding component, packages
+   *           Python and NuGet package versions do not contain a corresponding component, package versions
    *           of those formats do not have a namespace.
    *         </p>
    *             </li>
@@ -3903,6 +4875,73 @@ export interface ListRepositoriesInDomainResult {
   nextToken?: string;
 }
 
+/**
+ * @public
+ */
+export interface ListSubPackageGroupsRequest {
+  /**
+   * <p>
+   *       The name of the domain which contains the package group from which to list sub package groups.
+   *     </p>
+   * @public
+   */
+  domain: string | undefined;
+
+  /**
+   * <p>
+   *         The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include
+   *         dashes or spaces.
+   *       </p>
+   * @public
+   */
+  domainOwner?: string;
+
+  /**
+   * <p>
+   *       The pattern of the package group from which to list sub package groups.
+   *     </p>
+   * @public
+   */
+  packageGroup: string | undefined;
+
+  /**
+   * <p>
+   *         The maximum number of results to return per page.
+   *        </p>
+   * @public
+   */
+  maxResults?: number;
+
+  /**
+   * <p>
+   *         The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.
+   *        </p>
+   * @public
+   */
+  nextToken?: string;
+}
+
+/**
+ * @public
+ */
+export interface ListSubPackageGroupsResult {
+  /**
+   * <p>
+   *       A list of sub package groups for the requested package group.
+   *     </p>
+   * @public
+   */
+  packageGroups?: PackageGroupSummary[];
+
+  /**
+   * <p>
+   *         If there are additional results, this is the token for the next set of results.
+   *        </p>
+   * @public
+   */
+  nextToken?: string;
+}
+
 /**
  * @public
  */
@@ -3981,7 +5020,7 @@ export interface PublishPackageVersionRequest {
   /**
    * <p>The name of the asset to publish. Asset names can include Unicode letters and numbers, and
    *       the following special characters: <code>~ ! @ ^ & ( ) - ` _ + [ ] \{ \} ; , .
-   *       `</code>
+   *         `</code>
    *          </p>
    * @public
    */
@@ -3990,7 +5029,7 @@ export interface PublishPackageVersionRequest {
   /**
    * <p>The SHA256 hash of the <code>assetContent</code> to publish. This value must be calculated
    *       by the caller and provided with the request (see <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/using-generic.html#publishing-generic-packages">Publishing a generic package</a> in the <i>CodeArtifact User
-   *         Guide</i>).</p>
+   *           Guide</i>).</p>
    *          <p>This value is used as an integrity check to verify that the <code>assetContent</code> has
    *       not changed after it was originally sent.</p>
    * @public
@@ -4000,7 +5039,7 @@ export interface PublishPackageVersionRequest {
   /**
    * <p>Specifies whether the package version should remain in the <code>unfinished</code>
    *       state. If omitted, the package version status will be set to <code>Published</code> (see
-   *         <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/packages-overview.html#package-version-status">Package version status</a> in the <i>CodeArtifact User Guide</i>).</p>
+   *       <a href="https://docs.aws.amazon.com/codeartifact/latest/ug/packages-overview.html#package-version-status">Package version status</a> in the <i>CodeArtifact User Guide</i>).</p>
    *          <p>Valid values: <code>unfinished</code>
    *          </p>
    * @public
@@ -4141,23 +5180,23 @@ export interface PutPackageOriginConfigurationRequest {
    *          <ul>
    *             <li>
    *                <p>
-   *           The namespace of a Maven package is its <code>groupId</code>.
+   *           The namespace of a Maven package version is its <code>groupId</code>.
    *         </p>
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
    *                <p>
-   *           Python and NuGet packages do not contain a corresponding component, packages
+   *           Python and NuGet package versions do not contain a corresponding component, package versions
    *           of those formats do not have a namespace.
    *         </p>
    *             </li>
-   *             <li>
-   *                <p> The namespace of a generic package is its <code>namespace</code>. </p>
-   *             </li>
    *          </ul>
    * @public
    */
@@ -4294,6 +5333,173 @@ export interface UntagResourceRequest {
  */
 export interface UntagResourceResult {}
 
+/**
+ * @public
+ */
+export interface UpdatePackageGroupRequest {
+  /**
+   * <p>
+   *       The name of the domain which contains the package group to be updated.
+   *     </p>
+   * @public
+   */
+  domain: string | undefined;
+
+  /**
+   * <p>
+   *         The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include
+   *         dashes or spaces.
+   *       </p>
+   * @public
+   */
+  domainOwner?: string;
+
+  /**
+   * <p>
+   *       The pattern of the package group to be updated.
+   *     </p>
+   * @public
+   */
+  packageGroup: string | undefined;
+
+  /**
+   * <p>
+   *       Contact information which you want to update the requested package group with.
+   *     </p>
+   * @public
+   */
+  contactInfo?: string;
+
+  /**
+   * <p>
+   *       The description you want to update the requested package group with.
+   *     </p>
+   * @public
+   */
+  description?: string;
+}
+
+/**
+ * @public
+ */
+export interface UpdatePackageGroupResult {
+  /**
+   * <p>
+   *       The package group and information about it after the request has been processed.
+   *     </p>
+   * @public
+   */
+  packageGroup?: PackageGroupDescription;
+}
+
+/**
+ * <p>
+ *       Details about an allowed repository for a package group, including its name and origin configuration.
+ *     </p>
+ * @public
+ */
+export interface PackageGroupAllowedRepository {
+  /**
+   * <p>
+   *       The name of the allowed repository.
+   *     </p>
+   * @public
+   */
+  repositoryName?: string;
+
+  /**
+   * <p>The origin configuration restriction type of the allowed repository.</p>
+   * @public
+   */
+  originRestrictionType?: PackageGroupOriginRestrictionType;
+}
+
+/**
+ * @public
+ */
+export interface UpdatePackageGroupOriginConfigurationRequest {
+  /**
+   * <p>
+   *       The name of the domain which contains the package group for which to update the origin configuration.
+   *     </p>
+   * @public
+   */
+  domain: string | undefined;
+
+  /**
+   * <p>
+   *         The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include
+   *         dashes or spaces.
+   *       </p>
+   * @public
+   */
+  domainOwner?: string;
+
+  /**
+   * <p>
+   *       The pattern of the package group for which to update the origin configuration.
+   *     </p>
+   * @public
+   */
+  packageGroup: string | undefined;
+
+  /**
+   * <p>
+   *         The origin configuration settings that determine how package versions can enter repositories.
+   *       </p>
+   * @public
+   */
+  restrictions?: Partial<Record<PackageGroupOriginRestrictionType, PackageGroupOriginRestrictionMode>>;
+
+  /**
+   * <p>The repository name and restrictions to add to the allowed repository list of the specified package group.</p>
+   * @public
+   */
+  addAllowedRepositories?: PackageGroupAllowedRepository[];
+
+  /**
+   * <p>The repository name and restrictions to remove from the allowed repository list of the specified package group.</p>
+   * @public
+   */
+  removeAllowedRepositories?: PackageGroupAllowedRepository[];
+}
+
+/**
+ * @public
+ * @enum
+ */
+export const PackageGroupAllowedRepositoryUpdateType = {
+  ADDED: "ADDED",
+  REMOVED: "REMOVED",
+} as const;
+
+/**
+ * @public
+ */
+export type PackageGroupAllowedRepositoryUpdateType =
+  (typeof PackageGroupAllowedRepositoryUpdateType)[keyof typeof PackageGroupAllowedRepositoryUpdateType];
+
+/**
+ * @public
+ */
+export interface UpdatePackageGroupOriginConfigurationResult {
+  /**
+   * <p>
+   *       The package group and information about it after processing the request.
+   *     </p>
+   * @public
+   */
+  packageGroup?: PackageGroupDescription;
+
+  /**
+   * <p>Information about the updated allowed repositories after processing the request.</p>
+   * @public
+   */
+  allowedRepositoryUpdates?: Partial<
+    Record<PackageGroupOriginRestrictionType, Partial<Record<PackageGroupAllowedRepositoryUpdateType, string[]>>>
+  >;
+}
+
 /**
  * @public
  */
@@ -4332,7 +5538,7 @@ export interface UpdatePackageVersionsStatusRequest {
   format: PackageFormat | undefined;
 
   /**
-   * <p>The namespace of the package version to be updated. The package version component that specifies its
+   * <p>The namespace of the package version to be updated. The package component that specifies its
    *       namespace depends on its type. For example:</p>
    *          <ul>
    *             <li>
@@ -4342,18 +5548,18 @@ export interface UpdatePackageVersionsStatusRequest {
    *             </li>
    *             <li>
    *                <p>
-   *           The namespace of an npm package version is its <code>scope</code>.
+   *           The namespace of an npm or Swift package version is its <code>scope</code>.
    *         </p>
    *             </li>
    *             <li>
+   *                <p>The namespace of a generic package is its <code>namespace</code>.</p>
+   *             </li>
+   *             <li>
    *                <p>
    *           Python and NuGet package versions do not contain a corresponding component, package versions
    *           of those formats do not have a namespace.
    *         </p>
    *             </li>
-   *             <li>
-   *                <p> The namespace of a generic package is its <code>namespace</code>. </p>
-   *             </li>
    *          </ul>
    * @public
    */
@@ -4481,6 +5687,13 @@ export interface UpdateRepositoryResult {
   repository?: RepositoryDescription;
 }
 
+/**
+ * @internal
+ */
+export const GetAuthorizationTokenResultFilterSensitiveLog = (obj: GetAuthorizationTokenResult): any => ({
+  ...obj,
+});
+
 /**
  * @internal
  */
diff --git a/clients/client-codeartifact/src/pagination/ListAllowedRepositoriesForGroupPaginator.ts b/clients/client-codeartifact/src/pagination/ListAllowedRepositoriesForGroupPaginator.ts
new file mode 100644
index 000000000000..5aeabef991a5
--- /dev/null
+++ b/clients/client-codeartifact/src/pagination/ListAllowedRepositoriesForGroupPaginator.ts
@@ -0,0 +1,24 @@
+// smithy-typescript generated code
+import { createPaginator } from "@smithy/core";
+import { Paginator } from "@smithy/types";
+
+import { CodeartifactClient } from "../CodeartifactClient";
+import {
+  ListAllowedRepositoriesForGroupCommand,
+  ListAllowedRepositoriesForGroupCommandInput,
+  ListAllowedRepositoriesForGroupCommandOutput,
+} from "../commands/ListAllowedRepositoriesForGroupCommand";
+import { CodeartifactPaginationConfiguration } from "./Interfaces";
+
+/**
+ * @public
+ */
+export const paginateListAllowedRepositoriesForGroup: (
+  config: CodeartifactPaginationConfiguration,
+  input: ListAllowedRepositoriesForGroupCommandInput,
+  ...rest: any[]
+) => Paginator<ListAllowedRepositoriesForGroupCommandOutput> = createPaginator<
+  CodeartifactPaginationConfiguration,
+  ListAllowedRepositoriesForGroupCommandInput,
+  ListAllowedRepositoriesForGroupCommandOutput
+>(CodeartifactClient, ListAllowedRepositoriesForGroupCommand, "nextToken", "nextToken", "maxResults");
diff --git a/clients/client-codeartifact/src/pagination/ListAssociatedPackagesPaginator.ts b/clients/client-codeartifact/src/pagination/ListAssociatedPackagesPaginator.ts
new file mode 100644
index 000000000000..e960007dd84c
--- /dev/null
+++ b/clients/client-codeartifact/src/pagination/ListAssociatedPackagesPaginator.ts
@@ -0,0 +1,24 @@
+// smithy-typescript generated code
+import { createPaginator } from "@smithy/core";
+import { Paginator } from "@smithy/types";
+
+import { CodeartifactClient } from "../CodeartifactClient";
+import {
+  ListAssociatedPackagesCommand,
+  ListAssociatedPackagesCommandInput,
+  ListAssociatedPackagesCommandOutput,
+} from "../commands/ListAssociatedPackagesCommand";
+import { CodeartifactPaginationConfiguration } from "./Interfaces";
+
+/**
+ * @public
+ */
+export const paginateListAssociatedPackages: (
+  config: CodeartifactPaginationConfiguration,
+  input: ListAssociatedPackagesCommandInput,
+  ...rest: any[]
+) => Paginator<ListAssociatedPackagesCommandOutput> = createPaginator<
+  CodeartifactPaginationConfiguration,
+  ListAssociatedPackagesCommandInput,
+  ListAssociatedPackagesCommandOutput
+>(CodeartifactClient, ListAssociatedPackagesCommand, "nextToken", "nextToken", "maxResults");
diff --git a/clients/client-codeartifact/src/pagination/ListPackageGroupsPaginator.ts b/clients/client-codeartifact/src/pagination/ListPackageGroupsPaginator.ts
new file mode 100644
index 000000000000..500e7d6de303
--- /dev/null
+++ b/clients/client-codeartifact/src/pagination/ListPackageGroupsPaginator.ts
@@ -0,0 +1,24 @@
+// smithy-typescript generated code
+import { createPaginator } from "@smithy/core";
+import { Paginator } from "@smithy/types";
+
+import { CodeartifactClient } from "../CodeartifactClient";
+import {
+  ListPackageGroupsCommand,
+  ListPackageGroupsCommandInput,
+  ListPackageGroupsCommandOutput,
+} from "../commands/ListPackageGroupsCommand";
+import { CodeartifactPaginationConfiguration } from "./Interfaces";
+
+/**
+ * @public
+ */
+export const paginateListPackageGroups: (
+  config: CodeartifactPaginationConfiguration,
+  input: ListPackageGroupsCommandInput,
+  ...rest: any[]
+) => Paginator<ListPackageGroupsCommandOutput> = createPaginator<
+  CodeartifactPaginationConfiguration,
+  ListPackageGroupsCommandInput,
+  ListPackageGroupsCommandOutput
+>(CodeartifactClient, ListPackageGroupsCommand, "nextToken", "nextToken", "maxResults");
diff --git a/clients/client-codeartifact/src/pagination/ListSubPackageGroupsPaginator.ts b/clients/client-codeartifact/src/pagination/ListSubPackageGroupsPaginator.ts
new file mode 100644
index 000000000000..d21811bc757c
--- /dev/null
+++ b/clients/client-codeartifact/src/pagination/ListSubPackageGroupsPaginator.ts
@@ -0,0 +1,24 @@
+// smithy-typescript generated code
+import { createPaginator } from "@smithy/core";
+import { Paginator } from "@smithy/types";
+
+import { CodeartifactClient } from "../CodeartifactClient";
+import {
+  ListSubPackageGroupsCommand,
+  ListSubPackageGroupsCommandInput,
+  ListSubPackageGroupsCommandOutput,
+} from "../commands/ListSubPackageGroupsCommand";
+import { CodeartifactPaginationConfiguration } from "./Interfaces";
+
+/**
+ * @public
+ */
+export const paginateListSubPackageGroups: (
+  config: CodeartifactPaginationConfiguration,
+  input: ListSubPackageGroupsCommandInput,
+  ...rest: any[]
+) => Paginator<ListSubPackageGroupsCommandOutput> = createPaginator<
+  CodeartifactPaginationConfiguration,
+  ListSubPackageGroupsCommandInput,
+  ListSubPackageGroupsCommandOutput
+>(CodeartifactClient, ListSubPackageGroupsCommand, "nextToken", "nextToken", "maxResults");
diff --git a/clients/client-codeartifact/src/pagination/index.ts b/clients/client-codeartifact/src/pagination/index.ts
index 96309baee9d1..77149324064a 100644
--- a/clients/client-codeartifact/src/pagination/index.ts
+++ b/clients/client-codeartifact/src/pagination/index.ts
@@ -1,8 +1,12 @@
 // smithy-typescript generated code
 export * from "./Interfaces";
+export * from "./ListAllowedRepositoriesForGroupPaginator";
+export * from "./ListAssociatedPackagesPaginator";
 export * from "./ListDomainsPaginator";
+export * from "./ListPackageGroupsPaginator";
 export * from "./ListPackageVersionAssetsPaginator";
 export * from "./ListPackageVersionsPaginator";
 export * from "./ListPackagesPaginator";
 export * from "./ListRepositoriesInDomainPaginator";
 export * from "./ListRepositoriesPaginator";
+export * from "./ListSubPackageGroupsPaginator";
diff --git a/clients/client-codeartifact/src/protocols/Aws_restJson1.ts b/clients/client-codeartifact/src/protocols/Aws_restJson1.ts
index c10ef41511ab..85fbdc8bf22e 100644
--- a/clients/client-codeartifact/src/protocols/Aws_restJson1.ts
+++ b/clients/client-codeartifact/src/protocols/Aws_restJson1.ts
@@ -35,6 +35,7 @@ import {
   CopyPackageVersionsCommandOutput,
 } from "../commands/CopyPackageVersionsCommand";
 import { CreateDomainCommandInput, CreateDomainCommandOutput } from "../commands/CreateDomainCommand";
+import { CreatePackageGroupCommandInput, CreatePackageGroupCommandOutput } from "../commands/CreatePackageGroupCommand";
 import { CreateRepositoryCommandInput, CreateRepositoryCommandOutput } from "../commands/CreateRepositoryCommand";
 import { DeleteDomainCommandInput, DeleteDomainCommandOutput } from "../commands/DeleteDomainCommand";
 import {
@@ -42,6 +43,7 @@ import {
   DeleteDomainPermissionsPolicyCommandOutput,
 } from "../commands/DeleteDomainPermissionsPolicyCommand";
 import { DeletePackageCommandInput, DeletePackageCommandOutput } from "../commands/DeletePackageCommand";
+import { DeletePackageGroupCommandInput, DeletePackageGroupCommandOutput } from "../commands/DeletePackageGroupCommand";
 import {
   DeletePackageVersionsCommandInput,
   DeletePackageVersionsCommandOutput,
@@ -53,6 +55,10 @@ import {
 } from "../commands/DeleteRepositoryPermissionsPolicyCommand";
 import { DescribeDomainCommandInput, DescribeDomainCommandOutput } from "../commands/DescribeDomainCommand";
 import { DescribePackageCommandInput, DescribePackageCommandOutput } from "../commands/DescribePackageCommand";
+import {
+  DescribePackageGroupCommandInput,
+  DescribePackageGroupCommandOutput,
+} from "../commands/DescribePackageGroupCommand";
 import {
   DescribePackageVersionCommandInput,
   DescribePackageVersionCommandOutput,
@@ -66,6 +72,10 @@ import {
   DisposePackageVersionsCommandInput,
   DisposePackageVersionsCommandOutput,
 } from "../commands/DisposePackageVersionsCommand";
+import {
+  GetAssociatedPackageGroupCommandInput,
+  GetAssociatedPackageGroupCommandOutput,
+} from "../commands/GetAssociatedPackageGroupCommand";
 import {
   GetAuthorizationTokenCommandInput,
   GetAuthorizationTokenCommandOutput,
@@ -90,7 +100,16 @@ import {
   GetRepositoryPermissionsPolicyCommandInput,
   GetRepositoryPermissionsPolicyCommandOutput,
 } from "../commands/GetRepositoryPermissionsPolicyCommand";
+import {
+  ListAllowedRepositoriesForGroupCommandInput,
+  ListAllowedRepositoriesForGroupCommandOutput,
+} from "../commands/ListAllowedRepositoriesForGroupCommand";
+import {
+  ListAssociatedPackagesCommandInput,
+  ListAssociatedPackagesCommandOutput,
+} from "../commands/ListAssociatedPackagesCommand";
 import { ListDomainsCommandInput, ListDomainsCommandOutput } from "../commands/ListDomainsCommand";
+import { ListPackageGroupsCommandInput, ListPackageGroupsCommandOutput } from "../commands/ListPackageGroupsCommand";
 import { ListPackagesCommandInput, ListPackagesCommandOutput } from "../commands/ListPackagesCommand";
 import {
   ListPackageVersionAssetsCommandInput,
@@ -109,6 +128,10 @@ import {
   ListRepositoriesInDomainCommandInput,
   ListRepositoriesInDomainCommandOutput,
 } from "../commands/ListRepositoriesInDomainCommand";
+import {
+  ListSubPackageGroupsCommandInput,
+  ListSubPackageGroupsCommandOutput,
+} from "../commands/ListSubPackageGroupsCommand";
 import {
   ListTagsForResourceCommandInput,
   ListTagsForResourceCommandOutput,
@@ -131,6 +154,11 @@ import {
 } from "../commands/PutRepositoryPermissionsPolicyCommand";
 import { TagResourceCommandInput, TagResourceCommandOutput } from "../commands/TagResourceCommand";
 import { UntagResourceCommandInput, UntagResourceCommandOutput } from "../commands/UntagResourceCommand";
+import { UpdatePackageGroupCommandInput, UpdatePackageGroupCommandOutput } from "../commands/UpdatePackageGroupCommand";
+import {
+  UpdatePackageGroupOriginConfigurationCommandInput,
+  UpdatePackageGroupOriginConfigurationCommandOutput,
+} from "../commands/UpdatePackageGroupOriginConfigurationCommand";
 import {
   UpdatePackageVersionsStatusCommandInput,
   UpdatePackageVersionsStatusCommandOutput,
@@ -143,6 +171,11 @@ import {
   DomainDescription,
   DomainSummary,
   InternalServerException,
+  PackageGroupAllowedRepository,
+  PackageGroupDescription,
+  PackageGroupOriginRestrictionMode,
+  PackageGroupOriginRestrictionType,
+  PackageGroupSummary,
   PackageOriginRestrictions,
   PackageVersionDescription,
   RepositoryDescription,
@@ -236,6 +269,35 @@ export const se_CreateDomainCommand = async (
   return b.build();
 };
 
+/**
+ * serializeAws_restJson1CreatePackageGroupCommand
+ */
+export const se_CreatePackageGroupCommand = async (
+  input: CreatePackageGroupCommandInput,
+  context: __SerdeContext
+): Promise<__HttpRequest> => {
+  const b = rb(input, context);
+  const headers: any = {
+    "content-type": "application/json",
+  };
+  b.bp("/v1/package-group");
+  const query: any = map({
+    [_d]: [, __expectNonNull(input[_d]!, `domain`)],
+    [_do]: [, input[_dO]!],
+  });
+  let body: any;
+  body = JSON.stringify(
+    take(input, {
+      contactInfo: [],
+      description: [],
+      packageGroup: [],
+      tags: (_) => _json(_),
+    })
+  );
+  b.m("POST").h(headers).q(query).b(body);
+  return b.build();
+};
+
 /**
  * serializeAws_restJson1CreateRepositoryCommand
  */
@@ -327,6 +389,26 @@ export const se_DeletePackageCommand = async (
   return b.build();
 };
 
+/**
+ * serializeAws_restJson1DeletePackageGroupCommand
+ */
+export const se_DeletePackageGroupCommand = async (
+  input: DeletePackageGroupCommandInput,
+  context: __SerdeContext
+): Promise<__HttpRequest> => {
+  const b = rb(input, context);
+  const headers: any = {};
+  b.bp("/v1/package-group");
+  const query: any = map({
+    [_d]: [, __expectNonNull(input[_d]!, `domain`)],
+    [_do]: [, input[_dO]!],
+    [_pg]: [, __expectNonNull(input[_pG]!, `packageGroup`)],
+  });
+  let body: any;
+  b.m("DELETE").h(headers).q(query).b(body);
+  return b.build();
+};
+
 /**
  * serializeAws_restJson1DeletePackageVersionsCommand
  */
@@ -441,6 +523,26 @@ export const se_DescribePackageCommand = async (
   return b.build();
 };
 
+/**
+ * serializeAws_restJson1DescribePackageGroupCommand
+ */
+export const se_DescribePackageGroupCommand = async (
+  input: DescribePackageGroupCommandInput,
+  context: __SerdeContext
+): Promise<__HttpRequest> => {
+  const b = rb(input, context);
+  const headers: any = {};
+  b.bp("/v1/package-group");
+  const query: any = map({
+    [_d]: [, __expectNonNull(input[_d]!, `domain`)],
+    [_do]: [, input[_dO]!],
+    [_pg]: [, __expectNonNull(input[_pG]!, `packageGroup`)],
+  });
+  let body: any;
+  b.m("GET").h(headers).q(query).b(body);
+  return b.build();
+};
+
 /**
  * serializeAws_restJson1DescribePackageVersionCommand
  */
@@ -538,6 +640,28 @@ export const se_DisposePackageVersionsCommand = async (
   return b.build();
 };
 
+/**
+ * serializeAws_restJson1GetAssociatedPackageGroupCommand
+ */
+export const se_GetAssociatedPackageGroupCommand = async (
+  input: GetAssociatedPackageGroupCommandInput,
+  context: __SerdeContext
+): Promise<__HttpRequest> => {
+  const b = rb(input, context);
+  const headers: any = {};
+  b.bp("/v1/get-associated-package-group");
+  const query: any = map({
+    [_d]: [, __expectNonNull(input[_d]!, `domain`)],
+    [_do]: [, input[_dO]!],
+    [_f]: [, __expectNonNull(input[_f]!, `format`)],
+    [_n]: [, input[_n]!],
+    [_p]: [, __expectNonNull(input[_p]!, `package`)],
+  });
+  let body: any;
+  b.m("GET").h(headers).q(query).b(body);
+  return b.build();
+};
+
 /**
  * serializeAws_restJson1GetAuthorizationTokenCommand
  */
@@ -668,6 +792,52 @@ export const se_GetRepositoryPermissionsPolicyCommand = async (
   return b.build();
 };
 
+/**
+ * serializeAws_restJson1ListAllowedRepositoriesForGroupCommand
+ */
+export const se_ListAllowedRepositoriesForGroupCommand = async (
+  input: ListAllowedRepositoriesForGroupCommandInput,
+  context: __SerdeContext
+): Promise<__HttpRequest> => {
+  const b = rb(input, context);
+  const headers: any = {};
+  b.bp("/v1/package-group-allowed-repositories");
+  const query: any = map({
+    [_d]: [, __expectNonNull(input[_d]!, `domain`)],
+    [_do]: [, input[_dO]!],
+    [_pg]: [, __expectNonNull(input[_pG]!, `packageGroup`)],
+    [_oRT]: [, __expectNonNull(input[_oRT]!, `originRestrictionType`)],
+    [_mr]: [() => input.maxResults !== void 0, () => input[_mR]!.toString()],
+    [_nt]: [, input[_nT]!],
+  });
+  let body: any;
+  b.m("GET").h(headers).q(query).b(body);
+  return b.build();
+};
+
+/**
+ * serializeAws_restJson1ListAssociatedPackagesCommand
+ */
+export const se_ListAssociatedPackagesCommand = async (
+  input: ListAssociatedPackagesCommandInput,
+  context: __SerdeContext
+): Promise<__HttpRequest> => {
+  const b = rb(input, context);
+  const headers: any = {};
+  b.bp("/v1/list-associated-packages");
+  const query: any = map({
+    [_d]: [, __expectNonNull(input[_d]!, `domain`)],
+    [_do]: [, input[_dO]!],
+    [_pg]: [, __expectNonNull(input[_pG]!, `packageGroup`)],
+    [_mr]: [() => input.maxResults !== void 0, () => input[_mR]!.toString()],
+    [_nt]: [, input[_nT]!],
+    [_pre]: [() => input.preview !== void 0, () => input[_pre]!.toString()],
+  });
+  let body: any;
+  b.m("GET").h(headers).q(query).b(body);
+  return b.build();
+};
+
 /**
  * serializeAws_restJson1ListDomainsCommand
  */
@@ -691,6 +861,28 @@ export const se_ListDomainsCommand = async (
   return b.build();
 };
 
+/**
+ * serializeAws_restJson1ListPackageGroupsCommand
+ */
+export const se_ListPackageGroupsCommand = async (
+  input: ListPackageGroupsCommandInput,
+  context: __SerdeContext
+): Promise<__HttpRequest> => {
+  const b = rb(input, context);
+  const headers: any = {};
+  b.bp("/v1/package-groups");
+  const query: any = map({
+    [_d]: [, __expectNonNull(input[_d]!, `domain`)],
+    [_do]: [, input[_dO]!],
+    [_mr]: [() => input.maxResults !== void 0, () => input[_mR]!.toString()],
+    [_nt]: [, input[_nT]!],
+    [_pref]: [, input[_pref]!],
+  });
+  let body: any;
+  b.m("POST").h(headers).q(query).b(body);
+  return b.build();
+};
+
 /**
  * serializeAws_restJson1ListPackagesCommand
  */
@@ -840,6 +1032,28 @@ export const se_ListRepositoriesInDomainCommand = async (
   return b.build();
 };
 
+/**
+ * serializeAws_restJson1ListSubPackageGroupsCommand
+ */
+export const se_ListSubPackageGroupsCommand = async (
+  input: ListSubPackageGroupsCommandInput,
+  context: __SerdeContext
+): Promise<__HttpRequest> => {
+  const b = rb(input, context);
+  const headers: any = {};
+  b.bp("/v1/package-groups/sub-groups");
+  const query: any = map({
+    [_d]: [, __expectNonNull(input[_d]!, `domain`)],
+    [_do]: [, input[_dO]!],
+    [_pg]: [, __expectNonNull(input[_pG]!, `packageGroup`)],
+    [_mr]: [() => input.maxResults !== void 0, () => input[_mR]!.toString()],
+    [_nt]: [, input[_nT]!],
+  });
+  let body: any;
+  b.m("POST").h(headers).q(query).b(body);
+  return b.build();
+};
+
 /**
  * serializeAws_restJson1ListTagsForResourceCommand
  */
@@ -1023,6 +1237,63 @@ export const se_UntagResourceCommand = async (
   return b.build();
 };
 
+/**
+ * serializeAws_restJson1UpdatePackageGroupCommand
+ */
+export const se_UpdatePackageGroupCommand = async (
+  input: UpdatePackageGroupCommandInput,
+  context: __SerdeContext
+): Promise<__HttpRequest> => {
+  const b = rb(input, context);
+  const headers: any = {
+    "content-type": "application/json",
+  };
+  b.bp("/v1/package-group");
+  const query: any = map({
+    [_d]: [, __expectNonNull(input[_d]!, `domain`)],
+    [_do]: [, input[_dO]!],
+  });
+  let body: any;
+  body = JSON.stringify(
+    take(input, {
+      contactInfo: [],
+      description: [],
+      packageGroup: [],
+    })
+  );
+  b.m("PUT").h(headers).q(query).b(body);
+  return b.build();
+};
+
+/**
+ * serializeAws_restJson1UpdatePackageGroupOriginConfigurationCommand
+ */
+export const se_UpdatePackageGroupOriginConfigurationCommand = async (
+  input: UpdatePackageGroupOriginConfigurationCommandInput,
+  context: __SerdeContext
+): Promise<__HttpRequest> => {
+  const b = rb(input, context);
+  const headers: any = {
+    "content-type": "application/json",
+  };
+  b.bp("/v1/package-group-origin-configuration");
+  const query: any = map({
+    [_d]: [, __expectNonNull(input[_d]!, `domain`)],
+    [_do]: [, input[_dO]!],
+    [_pg]: [, __expectNonNull(input[_pG]!, `packageGroup`)],
+  });
+  let body: any;
+  body = JSON.stringify(
+    take(input, {
+      addAllowedRepositories: (_) => _json(_),
+      removeAllowedRepositories: (_) => _json(_),
+      restrictions: (_) => _json(_),
+    })
+  );
+  b.m("PUT").h(headers).q(query).b(body);
+  return b.build();
+};
+
 /**
  * serializeAws_restJson1UpdatePackageVersionsStatusCommand
  */
@@ -1148,6 +1419,27 @@ export const de_CreateDomainCommand = async (
   return contents;
 };
 
+/**
+ * deserializeAws_restJson1CreatePackageGroupCommand
+ */
+export const de_CreatePackageGroupCommand = async (
+  output: __HttpResponse,
+  context: __SerdeContext
+): Promise<CreatePackageGroupCommandOutput> => {
+  if (output.statusCode !== 200 && output.statusCode >= 300) {
+    return de_CommandError(output, context);
+  }
+  const contents: any = map({
+    $metadata: deserializeMetadata(output),
+  });
+  const data: Record<string, any> = __expectNonNull(__expectObject(await parseBody(output.body, context)), "body");
+  const doc = take(data, {
+    packageGroup: (_) => de_PackageGroupDescription(_, context),
+  });
+  Object.assign(contents, doc);
+  return contents;
+};
+
 /**
  * deserializeAws_restJson1CreateRepositoryCommand
  */
@@ -1232,6 +1524,27 @@ export const de_DeletePackageCommand = async (
   return contents;
 };
 
+/**
+ * deserializeAws_restJson1DeletePackageGroupCommand
+ */
+export const de_DeletePackageGroupCommand = async (
+  output: __HttpResponse,
+  context: __SerdeContext
+): Promise<DeletePackageGroupCommandOutput> => {
+  if (output.statusCode !== 200 && output.statusCode >= 300) {
+    return de_CommandError(output, context);
+  }
+  const contents: any = map({
+    $metadata: deserializeMetadata(output),
+  });
+  const data: Record<string, any> = __expectNonNull(__expectObject(await parseBody(output.body, context)), "body");
+  const doc = take(data, {
+    packageGroup: (_) => de_PackageGroupDescription(_, context),
+  });
+  Object.assign(contents, doc);
+  return contents;
+};
+
 /**
  * deserializeAws_restJson1DeletePackageVersionsCommand
  */
@@ -1338,6 +1651,27 @@ export const de_DescribePackageCommand = async (
   return contents;
 };
 
+/**
+ * deserializeAws_restJson1DescribePackageGroupCommand
+ */
+export const de_DescribePackageGroupCommand = async (
+  output: __HttpResponse,
+  context: __SerdeContext
+): Promise<DescribePackageGroupCommandOutput> => {
+  if (output.statusCode !== 200 && output.statusCode >= 300) {
+    return de_CommandError(output, context);
+  }
+  const contents: any = map({
+    $metadata: deserializeMetadata(output),
+  });
+  const data: Record<string, any> = __expectNonNull(__expectObject(await parseBody(output.body, context)), "body");
+  const doc = take(data, {
+    packageGroup: (_) => de_PackageGroupDescription(_, context),
+  });
+  Object.assign(contents, doc);
+  return contents;
+};
+
 /**
  * deserializeAws_restJson1DescribePackageVersionCommand
  */
@@ -1423,6 +1757,28 @@ export const de_DisposePackageVersionsCommand = async (
   return contents;
 };
 
+/**
+ * deserializeAws_restJson1GetAssociatedPackageGroupCommand
+ */
+export const de_GetAssociatedPackageGroupCommand = async (
+  output: __HttpResponse,
+  context: __SerdeContext
+): Promise<GetAssociatedPackageGroupCommandOutput> => {
+  if (output.statusCode !== 200 && output.statusCode >= 300) {
+    return de_CommandError(output, context);
+  }
+  const contents: any = map({
+    $metadata: deserializeMetadata(output),
+  });
+  const data: Record<string, any> = __expectNonNull(__expectObject(await parseBody(output.body, context)), "body");
+  const doc = take(data, {
+    associationType: __expectString,
+    packageGroup: (_) => de_PackageGroupDescription(_, context),
+  });
+  Object.assign(contents, doc);
+  return contents;
+};
+
 /**
  * deserializeAws_restJson1GetAuthorizationTokenCommand
  */
@@ -1556,6 +1912,50 @@ export const de_GetRepositoryPermissionsPolicyCommand = async (
   return contents;
 };
 
+/**
+ * deserializeAws_restJson1ListAllowedRepositoriesForGroupCommand
+ */
+export const de_ListAllowedRepositoriesForGroupCommand = async (
+  output: __HttpResponse,
+  context: __SerdeContext
+): Promise<ListAllowedRepositoriesForGroupCommandOutput> => {
+  if (output.statusCode !== 200 && output.statusCode >= 300) {
+    return de_CommandError(output, context);
+  }
+  const contents: any = map({
+    $metadata: deserializeMetadata(output),
+  });
+  const data: Record<string, any> = __expectNonNull(__expectObject(await parseBody(output.body, context)), "body");
+  const doc = take(data, {
+    allowedRepositories: _json,
+    nextToken: __expectString,
+  });
+  Object.assign(contents, doc);
+  return contents;
+};
+
+/**
+ * deserializeAws_restJson1ListAssociatedPackagesCommand
+ */
+export const de_ListAssociatedPackagesCommand = async (
+  output: __HttpResponse,
+  context: __SerdeContext
+): Promise<ListAssociatedPackagesCommandOutput> => {
+  if (output.statusCode !== 200 && output.statusCode >= 300) {
+    return de_CommandError(output, context);
+  }
+  const contents: any = map({
+    $metadata: deserializeMetadata(output),
+  });
+  const data: Record<string, any> = __expectNonNull(__expectObject(await parseBody(output.body, context)), "body");
+  const doc = take(data, {
+    nextToken: __expectString,
+    packages: _json,
+  });
+  Object.assign(contents, doc);
+  return contents;
+};
+
 /**
  * deserializeAws_restJson1ListDomainsCommand
  */
@@ -1578,6 +1978,28 @@ export const de_ListDomainsCommand = async (
   return contents;
 };
 
+/**
+ * deserializeAws_restJson1ListPackageGroupsCommand
+ */
+export const de_ListPackageGroupsCommand = async (
+  output: __HttpResponse,
+  context: __SerdeContext
+): Promise<ListPackageGroupsCommandOutput> => {
+  if (output.statusCode !== 200 && output.statusCode >= 300) {
+    return de_CommandError(output, context);
+  }
+  const contents: any = map({
+    $metadata: deserializeMetadata(output),
+  });
+  const data: Record<string, any> = __expectNonNull(__expectObject(await parseBody(output.body, context)), "body");
+  const doc = take(data, {
+    nextToken: __expectString,
+    packageGroups: (_) => de_PackageGroupSummaryList(_, context),
+  });
+  Object.assign(contents, doc);
+  return contents;
+};
+
 /**
  * deserializeAws_restJson1ListPackagesCommand
  */
@@ -1724,6 +2146,28 @@ export const de_ListRepositoriesInDomainCommand = async (
   return contents;
 };
 
+/**
+ * deserializeAws_restJson1ListSubPackageGroupsCommand
+ */
+export const de_ListSubPackageGroupsCommand = async (
+  output: __HttpResponse,
+  context: __SerdeContext
+): Promise<ListSubPackageGroupsCommandOutput> => {
+  if (output.statusCode !== 200 && output.statusCode >= 300) {
+    return de_CommandError(output, context);
+  }
+  const contents: any = map({
+    $metadata: deserializeMetadata(output),
+  });
+  const data: Record<string, any> = __expectNonNull(__expectObject(await parseBody(output.body, context)), "body");
+  const doc = take(data, {
+    nextToken: __expectString,
+    packageGroups: (_) => de_PackageGroupSummaryList(_, context),
+  });
+  Object.assign(contents, doc);
+  return contents;
+};
+
 /**
  * deserializeAws_restJson1ListTagsForResourceCommand
  */
@@ -1869,6 +2313,49 @@ export const de_UntagResourceCommand = async (
   return contents;
 };
 
+/**
+ * deserializeAws_restJson1UpdatePackageGroupCommand
+ */
+export const de_UpdatePackageGroupCommand = async (
+  output: __HttpResponse,
+  context: __SerdeContext
+): Promise<UpdatePackageGroupCommandOutput> => {
+  if (output.statusCode !== 200 && output.statusCode >= 300) {
+    return de_CommandError(output, context);
+  }
+  const contents: any = map({
+    $metadata: deserializeMetadata(output),
+  });
+  const data: Record<string, any> = __expectNonNull(__expectObject(await parseBody(output.body, context)), "body");
+  const doc = take(data, {
+    packageGroup: (_) => de_PackageGroupDescription(_, context),
+  });
+  Object.assign(contents, doc);
+  return contents;
+};
+
+/**
+ * deserializeAws_restJson1UpdatePackageGroupOriginConfigurationCommand
+ */
+export const de_UpdatePackageGroupOriginConfigurationCommand = async (
+  output: __HttpResponse,
+  context: __SerdeContext
+): Promise<UpdatePackageGroupOriginConfigurationCommandOutput> => {
+  if (output.statusCode !== 200 && output.statusCode >= 300) {
+    return de_CommandError(output, context);
+  }
+  const contents: any = map({
+    $metadata: deserializeMetadata(output),
+  });
+  const data: Record<string, any> = __expectNonNull(__expectObject(await parseBody(output.body, context)), "body");
+  const doc = take(data, {
+    allowedRepositoryUpdates: _json,
+    packageGroup: (_) => de_PackageGroupDescription(_, context),
+  });
+  Object.assign(contents, doc);
+  return contents;
+};
+
 /**
  * deserializeAws_restJson1UpdatePackageVersionsStatusCommand
  */
@@ -2094,6 +2581,12 @@ const de_ValidationExceptionRes = async (parsedOutput: any, context: __SerdeCont
   return __decorateServiceException(exception, parsedOutput.body);
 };
 
+// se_OriginRestrictions omitted.
+
+// se_PackageGroupAllowedRepository omitted.
+
+// se_PackageGroupAllowedRepositoryList omitted.
+
 // se_PackageOriginRestrictions omitted.
 
 // se_PackageVersionList omitted.
@@ -2116,6 +2609,10 @@ const de_ValidationExceptionRes = async (parsedOutput: any, context: __SerdeCont
 
 // de_AssetSummaryList omitted.
 
+// de_AssociatedPackage omitted.
+
+// de_AssociatedPackageList omitted.
+
 /**
  * deserializeAws_restJson1DomainDescription
  */
@@ -2171,6 +2668,64 @@ const de_DomainSummaryList = (output: any, context: __SerdeContext): DomainSumma
 
 // de_PackageDescription omitted.
 
+// de_PackageGroupAllowedRepositoryUpdate omitted.
+
+// de_PackageGroupAllowedRepositoryUpdates omitted.
+
+/**
+ * deserializeAws_restJson1PackageGroupDescription
+ */
+const de_PackageGroupDescription = (output: any, context: __SerdeContext): PackageGroupDescription => {
+  return take(output, {
+    arn: __expectString,
+    contactInfo: __expectString,
+    createdTime: (_: any) => __expectNonNull(__parseEpochTimestamp(__expectNumber(_))),
+    description: __expectString,
+    domainName: __expectString,
+    domainOwner: __expectString,
+    originConfiguration: _json,
+    parent: _json,
+    pattern: __expectString,
+  }) as any;
+};
+
+// de_PackageGroupOriginConfiguration omitted.
+
+// de_PackageGroupOriginRestriction omitted.
+
+// de_PackageGroupOriginRestrictions omitted.
+
+// de_PackageGroupReference omitted.
+
+/**
+ * deserializeAws_restJson1PackageGroupSummary
+ */
+const de_PackageGroupSummary = (output: any, context: __SerdeContext): PackageGroupSummary => {
+  return take(output, {
+    arn: __expectString,
+    contactInfo: __expectString,
+    createdTime: (_: any) => __expectNonNull(__parseEpochTimestamp(__expectNumber(_))),
+    description: __expectString,
+    domainName: __expectString,
+    domainOwner: __expectString,
+    originConfiguration: _json,
+    parent: _json,
+    pattern: __expectString,
+  }) as any;
+};
+
+/**
+ * deserializeAws_restJson1PackageGroupSummaryList
+ */
+const de_PackageGroupSummaryList = (output: any, context: __SerdeContext): PackageGroupSummary[] => {
+  const retVal = (output || [])
+    .filter((e: any) => e != null)
+    .map((entry: any) => {
+      return de_PackageGroupSummary(entry, context);
+    });
+  return retVal;
+};
+
 // de_PackageOriginConfiguration omitted.
 
 // de_PackageOriginRestrictions omitted.
@@ -2231,6 +2786,8 @@ const de_RepositoryDescription = (output: any, context: __SerdeContext): Reposit
 
 // de_RepositoryExternalConnectionInfoList omitted.
 
+// de_RepositoryNameList omitted.
+
 /**
  * deserializeAws_restJson1RepositorySummary
  */
@@ -2311,14 +2868,19 @@ const _mr = "max-results";
 const _n = "namespace";
 const _nT = "nextToken";
 const _nt = "next-token";
+const _oRT = "originRestrictionType";
 const _oT = "originType";
 const _p = "package";
+const _pG = "packageGroup";
 const _pP = "packagePrefix";
 const _pR = "policyRevision";
 const _pV = "packageVersion";
 const _pVR = "packageVersionRevision";
+const _pg = "package-group";
 const _pp = "package-prefix";
 const _pr = "policy-revision";
+const _pre = "preview";
+const _pref = "prefix";
 const _pu = "publish";
 const _r = "repository";
 const _rA = "resourceArn";
diff --git a/codegen/sdk-codegen/aws-models/codeartifact.json b/codegen/sdk-codegen/aws-models/codeartifact.json
index 48ecb8338500..c0a6a21a62b0 100644
--- a/codegen/sdk-codegen/aws-models/codeartifact.json
+++ b/codegen/sdk-codegen/aws-models/codeartifact.json
@@ -250,6 +250,44 @@
         "smithy.api#output": {}
       }
     },
+    "com.amazonaws.codeartifact#AssociatedPackage": {
+      "type": "structure",
+      "members": {
+        "format": {
+          "target": "com.amazonaws.codeartifact#PackageFormat",
+          "traits": {
+            "smithy.api#documentation": "<p>A format that specifies the type of the associated package.</p>"
+          }
+        },
+        "namespace": {
+          "target": "com.amazonaws.codeartifact#PackageNamespace",
+          "traits": {
+            "smithy.api#documentation": "<p>The namespace of the associated package. The package component that specifies its \n    namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>"
+          }
+        },
+        "package": {
+          "target": "com.amazonaws.codeartifact#PackageName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The name of the associated package.\n    </p>"
+          }
+        },
+        "associationType": {
+          "target": "com.amazonaws.codeartifact#PackageGroupAssociationType",
+          "traits": {
+            "smithy.api#documentation": "<p>Describes the strength of the association between the package and package group. A strong match can be thought of as an \n      exact match, and a weak match can be thought of as a variation match, for example, the package name matches a variation of the package group pattern. \n      For more information about package group pattern matching, including strong and weak matches, see <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/package-group-definition-syntax-matching-behavior.html\">Package group definition syntax and matching behavior</a> \n      in the <i>CodeArtifact User Guide</i>.</p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#documentation": "<p>\n      A package associated with a package group.\n    </p>"
+      }
+    },
+    "com.amazonaws.codeartifact#AssociatedPackageList": {
+      "type": "list",
+      "member": {
+        "target": "com.amazonaws.codeartifact#AssociatedPackage"
+      }
+    },
     "com.amazonaws.codeartifact#AuthorizationTokenDurationSeconds": {
       "type": "long",
       "traits": {
@@ -275,6 +313,9 @@
         {
           "target": "com.amazonaws.codeartifact#CreateDomain"
         },
+        {
+          "target": "com.amazonaws.codeartifact#CreatePackageGroup"
+        },
         {
           "target": "com.amazonaws.codeartifact#CreateRepository"
         },
@@ -287,6 +328,9 @@
         {
           "target": "com.amazonaws.codeartifact#DeletePackage"
         },
+        {
+          "target": "com.amazonaws.codeartifact#DeletePackageGroup"
+        },
         {
           "target": "com.amazonaws.codeartifact#DeletePackageVersions"
         },
@@ -302,6 +346,9 @@
         {
           "target": "com.amazonaws.codeartifact#DescribePackage"
         },
+        {
+          "target": "com.amazonaws.codeartifact#DescribePackageGroup"
+        },
         {
           "target": "com.amazonaws.codeartifact#DescribePackageVersion"
         },
@@ -314,6 +361,9 @@
         {
           "target": "com.amazonaws.codeartifact#DisposePackageVersions"
         },
+        {
+          "target": "com.amazonaws.codeartifact#GetAssociatedPackageGroup"
+        },
         {
           "target": "com.amazonaws.codeartifact#GetAuthorizationToken"
         },
@@ -332,9 +382,18 @@
         {
           "target": "com.amazonaws.codeartifact#GetRepositoryPermissionsPolicy"
         },
+        {
+          "target": "com.amazonaws.codeartifact#ListAllowedRepositoriesForGroup"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ListAssociatedPackages"
+        },
         {
           "target": "com.amazonaws.codeartifact#ListDomains"
         },
+        {
+          "target": "com.amazonaws.codeartifact#ListPackageGroups"
+        },
         {
           "target": "com.amazonaws.codeartifact#ListPackages"
         },
@@ -353,6 +412,9 @@
         {
           "target": "com.amazonaws.codeartifact#ListRepositoriesInDomain"
         },
+        {
+          "target": "com.amazonaws.codeartifact#ListSubPackageGroups"
+        },
         {
           "target": "com.amazonaws.codeartifact#ListTagsForResource"
         },
@@ -374,6 +436,12 @@
         {
           "target": "com.amazonaws.codeartifact#UntagResource"
         },
+        {
+          "target": "com.amazonaws.codeartifact#UpdatePackageGroup"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#UpdatePackageGroupOriginConfiguration"
+        },
         {
           "target": "com.amazonaws.codeartifact#UpdatePackageVersionsStatus"
         },
@@ -393,7 +461,7 @@
           "name": "codeartifact"
         },
         "aws.protocols#restJson1": {},
-        "smithy.api#documentation": "<p> CodeArtifact is a fully managed artifact repository compatible with language-native\n      package managers and build tools such as npm, Apache Maven, pip, and dotnet. You can use CodeArtifact to\n      share packages with development teams and pull packages. Packages can be pulled from both\n      public and CodeArtifact repositories. You can also create an upstream relationship between a CodeArtifact\n      repository and another repository, which effectively merges their contents from the point of\n      view of a package manager client. </p>\n         <p>\n            <b>CodeArtifact Components</b>\n         </p>\n         <p>Use the information in this guide to help you work with the following CodeArtifact components:</p>\n         <ul>\n            <li>\n               <p>\n                  <b>Repository</b>: A CodeArtifact repository contains a set of <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/welcome.html#welcome-concepts-package-version\">package\n            versions</a>, each of which maps to a set of assets, or files. Repositories are\n          polyglot, so a single repository can contain packages of any supported type. Each\n          repository exposes endpoints for fetching and publishing packages using tools like the\n            <b>\n                     <code>npm</code>\n                  </b> CLI, the Maven CLI (<b>\n                     <code>mvn</code>\n                  </b>), Python CLIs (<b>\n                     <code>pip</code>\n                  </b> and <code>twine</code>), and NuGet CLIs (<code>nuget</code> and <code>dotnet</code>).</p>\n            </li>\n            <li>\n               <p>\n                  <b>Domain</b>: Repositories are aggregated into a higher-level entity known as a\n            <i>domain</i>. All package assets and metadata are stored in the domain,\n            but are consumed through repositories. A given package asset, such as a Maven JAR file, is\n            stored once per domain, no matter how many repositories it's present in. All of the assets\n            and metadata in a domain are encrypted with the same customer master key (CMK) stored in\n            Key Management Service (KMS).</p>\n               <p>Each repository is a member of a single domain and can't be moved to a\n            different domain.</p>\n               <p>The domain allows organizational policy to be applied across multiple\n            repositories, such as which accounts can access repositories in the domain, and\n            which public repositories can be used as sources of packages.</p>\n               <p>Although an organization can have multiple domains, we recommend a single production\n            domain that contains all published artifacts so that teams can find and share packages\n            across their organization.</p>\n            </li>\n            <li>\n               <p>\n                  <b>Package</b>: A <i>package</i> is a bundle of software and the metadata required to\n          resolve dependencies and install the software. CodeArtifact supports <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/using-npm.html\">npm</a>, <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/using-python.html\">PyPI</a>, <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/using-maven\">Maven</a>, and <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/using-nuget\">NuGet</a> package formats.</p>\n               <p>In CodeArtifact, a package consists of:</p>\n               <ul>\n                  <li>\n                     <p>A <i>name</i> (for example, <code>webpack</code> is the name of a\n              popular npm package)</p>\n                  </li>\n                  <li>\n                     <p>An optional namespace (for example, <code>@types</code> in <code>@types/node</code>)</p>\n                  </li>\n                  <li>\n                     <p>A set of versions (for example, <code>1.0.0</code>, <code>1.0.1</code>,\n                <code>1.0.2</code>, etc.)</p>\n                  </li>\n                  <li>\n                     <p> Package-level metadata (for example, npm tags)</p>\n                  </li>\n               </ul>\n            </li>\n            <li>\n               <p>\n                  <b>Package version</b>: A version of a package, such as <code>@types/node 12.6.9</code>. The version number\n          format and semantics vary for different package formats. For example, npm package versions\n          must conform to the <a href=\"https://semver.org/\">Semantic Versioning\n            specification</a>. In CodeArtifact, a package version consists of the version identifier,\n          metadata at the package version level, and a set of assets.</p>\n            </li>\n            <li>\n               <p>\n                  <b>Upstream repository</b>: One repository is <i>upstream</i> of another when the package versions in\n          it can be accessed from the repository endpoint of the downstream repository, effectively\n          merging the contents of the two repositories from the point of view of a client. CodeArtifact\n          allows creating an upstream relationship between two repositories.</p>\n            </li>\n            <li>\n               <p>\n                  <b>Asset</b>: An individual file stored in CodeArtifact associated with a package version, such as an npm\n            <code>.tgz</code> file or Maven POM and JAR files.</p>\n            </li>\n         </ul>\n         <p>CodeArtifact supports these operations:</p>\n         <ul>\n            <li>\n               <p>\n                  <code>AssociateExternalConnection</code>: Adds an existing external \n          connection to a repository.\n        </p>\n            </li>\n            <li>\n               <p>\n                  <code>CopyPackageVersions</code>: Copies package versions from one \n          repository to another repository in the same domain.</p>\n            </li>\n            <li>\n               <p>\n                  <code>CreateDomain</code>: Creates a domain</p>\n            </li>\n            <li>\n               <p>\n                  <code>CreateRepository</code>: Creates a CodeArtifact repository in a domain. </p>\n            </li>\n            <li>\n               <p>\n                  <code>DeleteDomain</code>: Deletes a domain. You cannot delete a domain that contains\n          repositories. </p>\n            </li>\n            <li>\n               <p>\n                  <code>DeleteDomainPermissionsPolicy</code>: Deletes the resource policy that is set on a domain.</p>\n            </li>\n            <li>\n               <p>\n                  <code>DeletePackage</code>: Deletes a package and all associated package versions.</p>\n            </li>\n            <li>\n               <p>\n                  <code>DeletePackageVersions</code>: Deletes versions of a package. After a package has\n          been deleted, it can be republished, but its assets and metadata cannot be restored\n          because they have been permanently removed from storage.</p>\n            </li>\n            <li>\n               <p>\n                  <code>DeleteRepository</code>: Deletes a repository.          \n        </p>\n            </li>\n            <li>\n               <p>\n                  <code>DeleteRepositoryPermissionsPolicy</code>: Deletes the resource policy that is set on a repository.</p>\n            </li>\n            <li>\n               <p>\n                  <code>DescribeDomain</code>: Returns a <code>DomainDescription</code> object that\n          contains information about the requested domain.</p>\n            </li>\n            <li>\n               <p>\n                  <code>DescribePackage</code>: Returns a <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageDescription.html\">PackageDescription</a>\n          object that contains details about a package. </p>\n            </li>\n            <li>\n               <p>\n                  <code>DescribePackageVersion</code>: Returns a <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageVersionDescription.html\">PackageVersionDescription</a>\n          object that contains details about a package version. </p>\n            </li>\n            <li>\n               <p>\n                  <code>DescribeRepository</code>: Returns a <code>RepositoryDescription</code> object\n          that contains detailed information about the requested repository. </p>\n            </li>\n            <li>\n               <p>\n                  <code>DisposePackageVersions</code>: Disposes versions of a package. A package version\n          with the status <code>Disposed</code> cannot be restored because they have been\n          permanently removed from storage.</p>\n            </li>\n            <li>\n               <p>\n                  <code>DisassociateExternalConnection</code>: Removes an existing external connection from a repository.          \n        </p>\n            </li>\n            <li>\n               <p>\n                  <code>GetAuthorizationToken</code>: Generates a temporary authorization token for accessing repositories in the domain. The token expires the authorization period has passed. \n          The default authorization period is 12 hours and can be customized to any length with a maximum of 12 hours.</p>\n            </li>\n            <li>\n               <p>\n                  <code>GetDomainPermissionsPolicy</code>: Returns the policy of a resource\n          that is attached to the specified domain. </p>\n            </li>\n            <li>\n               <p>\n                  <code>GetPackageVersionAsset</code>: Returns the contents of an asset that is in a package version. </p>\n            </li>\n            <li>\n               <p>\n                  <code>GetPackageVersionReadme</code>: Gets the readme file or descriptive text for a package version.</p>\n            </li>\n            <li>\n               <p>\n                  <code>GetRepositoryEndpoint</code>: Returns the endpoint of a repository for a specific package format. A repository has one endpoint for each \n          package format:\n        </p>\n               <ul>\n                  <li>\n                     <p>\n                        <code>maven</code>\n                     </p>\n                  </li>\n                  <li>\n                     <p>\n                        <code>npm</code>\n                     </p>\n                  </li>\n                  <li>\n                     <p>\n                        <code>nuget</code>\n                     </p>\n                  </li>\n                  <li>\n                     <p>\n                        <code>pypi</code>\n                     </p>\n                  </li>\n               </ul>\n            </li>\n            <li>\n               <p>\n                  <code>GetRepositoryPermissionsPolicy</code>: Returns the resource policy that is set on a repository.          \n        </p>\n            </li>\n            <li>\n               <p>\n                  <code>ListDomains</code>: Returns a list of <code>DomainSummary</code> objects. Each\n          returned <code>DomainSummary</code> object contains information about a domain.</p>\n            </li>\n            <li>\n               <p>\n                  <code>ListPackages</code>: Lists the packages in a repository.</p>\n            </li>\n            <li>\n               <p>\n                  <code>ListPackageVersionAssets</code>: Lists the assets for a given package version.</p>\n            </li>\n            <li>\n               <p>\n                  <code>ListPackageVersionDependencies</code>: Returns a list of the direct dependencies for a\n          package version. </p>\n            </li>\n            <li>\n               <p>\n                  <code>ListPackageVersions</code>: Returns a list of package versions for a specified\n          package in a repository.</p>\n            </li>\n            <li>\n               <p>\n                  <code>ListRepositories</code>: Returns a list of repositories owned by the Amazon Web Services account that called this method.</p>\n            </li>\n            <li>\n               <p>\n                  <code>ListRepositoriesInDomain</code>: Returns a list of the repositories in a domain.</p>\n            </li>\n            <li>\n               <p>\n                  <code>PublishPackageVersion</code>: Creates a new package version containing one or more assets.</p>\n            </li>\n            <li>\n               <p>\n                  <code>PutDomainPermissionsPolicy</code>: Attaches a resource policy to a domain.</p>\n            </li>\n            <li>\n               <p>\n                  <code>PutPackageOriginConfiguration</code>: Sets the package origin configuration for a package, which determine \n        how new versions of the package can be added to a specific repository.</p>\n            </li>\n            <li>\n               <p>\n                  <code>PutRepositoryPermissionsPolicy</code>: Sets the resource policy on a repository\n          that specifies permissions to access it. </p>\n            </li>\n            <li>\n               <p>\n                  <code>UpdatePackageVersionsStatus</code>: Updates the status of one or more versions of a package.</p>\n            </li>\n            <li>\n               <p>\n                  <code>UpdateRepository</code>: Updates the properties of a repository.</p>\n            </li>\n         </ul>",
+        "smithy.api#documentation": "<p> CodeArtifact is a fully managed artifact repository compatible with language-native\n      package managers and build tools such as npm, Apache Maven, pip, and dotnet. You can use CodeArtifact to\n      share packages with development teams and pull packages. Packages can be pulled from both\n      public and CodeArtifact repositories. You can also create an upstream relationship between a CodeArtifact\n      repository and another repository, which effectively merges their contents from the point of\n      view of a package manager client. </p>\n         <p>\n            <b>CodeArtifact concepts</b>\n         </p>\n         <ul>\n            <li>\n               <p>\n                  <b>Repository</b>: A CodeArtifact repository contains a set of <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/welcome.html#welcome-concepts-package-version\">package\n            versions</a>, each of which maps to a set of assets, or files. Repositories are\n          polyglot, so a single repository can contain packages of any supported type. Each\n          repository exposes endpoints for fetching and publishing packages using tools like the\n            <b>\n                     <code>npm</code>\n                  </b> CLI, the Maven CLI (<b>\n                     <code>mvn</code>\n                  </b>), Python CLIs (<b>\n                     <code>pip</code>\n                  </b> and <code>twine</code>), NuGet CLIs (<code>nuget</code> and <code>dotnet</code>), and \n          the Swift package manager (<b>\n                     <code>swift</code>\n                  </b>).</p>\n            </li>\n            <li>\n               <p>\n                  <b>Domain</b>: Repositories are aggregated into a higher-level entity known as a\n            <i>domain</i>. All package assets and metadata are stored in the domain,\n            but are consumed through repositories. A given package asset, such as a Maven JAR file, is\n            stored once per domain, no matter how many repositories it's present in. All of the assets\n            and metadata in a domain are encrypted with the same customer master key (CMK) stored in\n            Key Management Service (KMS).</p>\n               <p>Each repository is a member of a single domain and can't be moved to a\n            different domain.</p>\n               <p>The domain allows organizational policy to be applied across multiple\n            repositories, such as which accounts can access repositories in the domain, and\n            which public repositories can be used as sources of packages.</p>\n               <p>Although an organization can have multiple domains, we recommend a single production\n            domain that contains all published artifacts so that teams can find and share packages\n            across their organization.</p>\n            </li>\n            <li>\n               <p>\n                  <b>Package</b>: A <i>package</i> is a bundle of software and the metadata required to\n          resolve dependencies and install the software. CodeArtifact supports <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/using-npm.html\">npm</a>, <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/using-python.html\">PyPI</a>, <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/using-maven\">Maven</a>, <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/using-nuget\">NuGet</a>, <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/using-swift\">Swift</a>, and <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/using-generic\">generic</a> package formats.</p>\n               <p>In CodeArtifact, a package consists of:</p>\n               <ul>\n                  <li>\n                     <p>A <i>name</i> (for example, <code>webpack</code> is the name of a\n              popular npm package)</p>\n                  </li>\n                  <li>\n                     <p>An optional namespace (for example, <code>@types</code> in <code>@types/node</code>)</p>\n                  </li>\n                  <li>\n                     <p>A set of versions (for example, <code>1.0.0</code>, <code>1.0.1</code>,\n                <code>1.0.2</code>, etc.)</p>\n                  </li>\n                  <li>\n                     <p> Package-level metadata (for example, npm tags)</p>\n                  </li>\n               </ul>\n            </li>\n            <li>\n               <p>\n                  <b>Package group</b>: A group of packages that match a specified definition. Package \n          groups can be used to apply configuration to multiple packages that match a defined pattern using \n          package format, package namespace, and package name. You can use package groups to more conveniently \n          configure package origin controls for multiple packages. Package origin controls are used to block or allow ingestion or publishing \n          of new package versions, which protects users from malicious actions known as dependency substitution attacks.</p>\n            </li>\n            <li>\n               <p>\n                  <b>Package version</b>: A version of a package, such as <code>@types/node 12.6.9</code>. The version number\n          format and semantics vary for different package formats. For example, npm package versions\n          must conform to the <a href=\"https://semver.org/\">Semantic Versioning\n            specification</a>. In CodeArtifact, a package version consists of the version identifier,\n          metadata at the package version level, and a set of assets.</p>\n            </li>\n            <li>\n               <p>\n                  <b>Upstream repository</b>: One repository is <i>upstream</i> of another when the package versions in\n          it can be accessed from the repository endpoint of the downstream repository, effectively\n          merging the contents of the two repositories from the point of view of a client. CodeArtifact\n          allows creating an upstream relationship between two repositories.</p>\n            </li>\n            <li>\n               <p>\n                  <b>Asset</b>: An individual file stored in CodeArtifact associated with a package version, such as an npm\n            <code>.tgz</code> file or Maven POM and JAR files.</p>\n            </li>\n         </ul>\n         <p>\n            <b>CodeArtifact supported API operations</b>\n         </p>\n         <ul>\n            <li>\n               <p>\n                  <code>AssociateExternalConnection</code>: Adds an existing external \n          connection to a repository.\n        </p>\n            </li>\n            <li>\n               <p>\n                  <code>CopyPackageVersions</code>: Copies package versions from one \n          repository to another repository in the same domain.</p>\n            </li>\n            <li>\n               <p>\n                  <code>CreateDomain</code>: Creates a domain.</p>\n            </li>\n            <li>\n               <p>\n                  <code>CreatePackageGroup</code>: Creates a package group.</p>\n            </li>\n            <li>\n               <p>\n                  <code>CreateRepository</code>: Creates a CodeArtifact repository in a domain. </p>\n            </li>\n            <li>\n               <p>\n                  <code>DeleteDomain</code>: Deletes a domain. You cannot delete a domain that contains\n          repositories. </p>\n            </li>\n            <li>\n               <p>\n                  <code>DeleteDomainPermissionsPolicy</code>: Deletes the resource policy that is set on a domain.</p>\n            </li>\n            <li>\n               <p>\n                  <code>DeletePackage</code>: Deletes a package and all associated package versions.</p>\n            </li>\n            <li>\n               <p>\n                  <code>DeletePackageGroup</code>: Deletes a package group. Does not delete packages or package versions that are associated with a package group.</p>\n            </li>\n            <li>\n               <p>\n                  <code>DeletePackageVersions</code>: Deletes versions of a package. After a package has\n          been deleted, it can be republished, but its assets and metadata cannot be restored\n          because they have been permanently removed from storage.</p>\n            </li>\n            <li>\n               <p>\n                  <code>DeleteRepository</code>: Deletes a repository.          \n        </p>\n            </li>\n            <li>\n               <p>\n                  <code>DeleteRepositoryPermissionsPolicy</code>: Deletes the resource policy that is set on a repository.</p>\n            </li>\n            <li>\n               <p>\n                  <code>DescribeDomain</code>: Returns a <code>DomainDescription</code> object that\n          contains information about the requested domain.</p>\n            </li>\n            <li>\n               <p>\n                  <code>DescribePackage</code>: Returns a <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageDescription.html\">PackageDescription</a>\n          object that contains details about a package. </p>\n            </li>\n            <li>\n               <p>\n                  <code>DescribePackageGroup</code>: Returns a <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageGroup.html\">PackageGroup</a>\n          object that contains details about a package group. </p>\n            </li>\n            <li>\n               <p>\n                  <code>DescribePackageVersion</code>: Returns a <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageVersionDescription.html\">PackageVersionDescription</a>\n          object that contains details about a package version. </p>\n            </li>\n            <li>\n               <p>\n                  <code>DescribeRepository</code>: Returns a <code>RepositoryDescription</code> object\n          that contains detailed information about the requested repository. </p>\n            </li>\n            <li>\n               <p>\n                  <code>DisposePackageVersions</code>: Disposes versions of a package. A package version\n          with the status <code>Disposed</code> cannot be restored because they have been\n          permanently removed from storage.</p>\n            </li>\n            <li>\n               <p>\n                  <code>DisassociateExternalConnection</code>: Removes an existing external connection from a repository.          \n        </p>\n            </li>\n            <li>\n               <p>\n                  <code>GetAssociatedPackageGroup</code>: Returns the most closely associated package group to the specified package.</p>\n            </li>\n            <li>\n               <p>\n                  <code>GetAuthorizationToken</code>: Generates a temporary authorization token for accessing repositories in the domain. The token expires the authorization period has passed. \n          The default authorization period is 12 hours and can be customized to any length with a maximum of 12 hours.</p>\n            </li>\n            <li>\n               <p>\n                  <code>GetDomainPermissionsPolicy</code>: Returns the policy of a resource\n          that is attached to the specified domain. </p>\n            </li>\n            <li>\n               <p>\n                  <code>GetPackageVersionAsset</code>: Returns the contents of an asset that is in a package version. </p>\n            </li>\n            <li>\n               <p>\n                  <code>GetPackageVersionReadme</code>: Gets the readme file or descriptive text for a package version.</p>\n            </li>\n            <li>\n               <p>\n                  <code>GetRepositoryEndpoint</code>: Returns the endpoint of a repository for a specific package format. A repository has one endpoint for each \n          package format:\n        </p>\n               <ul>\n                  <li>\n                     <p>\n                        <code>generic</code>\n                     </p>\n                  </li>\n                  <li>\n                     <p>\n                        <code>maven</code>\n                     </p>\n                  </li>\n                  <li>\n                     <p>\n                        <code>npm</code>\n                     </p>\n                  </li>\n                  <li>\n                     <p>\n                        <code>nuget</code>\n                     </p>\n                  </li>\n                  <li>\n                     <p>\n                        <code>pypi</code>\n                     </p>\n                  </li>\n                  <li>\n                     <p>\n                        <code>swift</code>\n                     </p>\n                  </li>\n               </ul>\n            </li>\n            <li>\n               <p>\n                  <code>GetRepositoryPermissionsPolicy</code>: Returns the resource policy that is set on a repository.          \n        </p>\n            </li>\n            <li>\n               <p>\n                  <code>ListAllowedRepositoriesForGroup</code>: Lists the allowed repositories for a package group that has origin configuration set to <code>ALLOW_SPECIFIC_REPOSITORIES</code>.</p>\n            </li>\n            <li>\n               <p>\n                  <code>ListAssociatedPackages</code>: Returns a list of packages associated with the requested package group.</p>\n            </li>\n            <li>\n               <p>\n                  <code>ListDomains</code>: Returns a list of <code>DomainSummary</code> objects. Each\n          returned <code>DomainSummary</code> object contains information about a domain.</p>\n            </li>\n            <li>\n               <p>\n                  <code>ListPackages</code>: Lists the packages in a repository.</p>\n            </li>\n            <li>\n               <p>\n                  <code>ListPackageGroups</code>: Returns a list of package groups in the requested domain.</p>\n            </li>\n            <li>\n               <p>\n                  <code>ListPackageVersionAssets</code>: Lists the assets for a given package version.</p>\n            </li>\n            <li>\n               <p>\n                  <code>ListPackageVersionDependencies</code>: Returns a list of the direct dependencies for a\n          package version. </p>\n            </li>\n            <li>\n               <p>\n                  <code>ListPackageVersions</code>: Returns a list of package versions for a specified\n          package in a repository.</p>\n            </li>\n            <li>\n               <p>\n                  <code>ListRepositories</code>: Returns a list of repositories owned by the Amazon Web Services account that called this method.</p>\n            </li>\n            <li>\n               <p>\n                  <code>ListRepositoriesInDomain</code>: Returns a list of the repositories in a domain.</p>\n            </li>\n            <li>\n               <p>\n                  <code>ListSubPackageGroups</code>: Returns a list of direct children of the specified package group.</p>\n            </li>\n            <li>\n               <p>\n                  <code>PublishPackageVersion</code>: Creates a new package version containing one or more assets.</p>\n            </li>\n            <li>\n               <p>\n                  <code>PutDomainPermissionsPolicy</code>: Attaches a resource policy to a domain.</p>\n            </li>\n            <li>\n               <p>\n                  <code>PutPackageOriginConfiguration</code>: Sets the package origin configuration for a package, which determine \n        how new versions of the package can be added to a specific repository.</p>\n            </li>\n            <li>\n               <p>\n                  <code>PutRepositoryPermissionsPolicy</code>: Sets the resource policy on a repository\n          that specifies permissions to access it. </p>\n            </li>\n            <li>\n               <p>\n                  <code>UpdatePackageGroup</code>: Updates a package group. This API cannot be used to update a package group's origin configuration or pattern.</p>\n            </li>\n            <li>\n               <p>\n                  <code>UpdatePackageGroupOriginConfiguration</code>: Updates the package origin configuration for a package group.</p>\n            </li>\n            <li>\n               <p>\n                  <code>UpdatePackageVersionsStatus</code>: Updates the status of one or more versions of a package.</p>\n            </li>\n            <li>\n               <p>\n                  <code>UpdateRepository</code>: Updates the properties of a repository.</p>\n            </li>\n         </ul>",
         "smithy.api#title": "CodeArtifact",
         "smithy.rules#endpointRuleSet": {
           "version": "1.0",
@@ -1294,7 +1362,7 @@
         "namespace": {
           "target": "com.amazonaws.codeartifact#PackageNamespace",
           "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package versions to be copied. The package version component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>. The namespace is required when copying Maven package versions.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n            <li>\n               <p> The namespace of a generic package is its <code>namespace</code>. </p>\n            </li>\n         </ul>",
+            "smithy.api#documentation": "<p>The namespace of the package versions to be copied. The package component that specifies its namespace depends on its type. For example:</p>\n         <note>\n            <p>The namespace is required when copying package versions of the following formats:</p>\n            <ul>\n               <li>\n                  <p>Maven</p>\n               </li>\n               <li>\n                  <p>Swift</p>\n               </li>\n               <li>\n                  <p>generic</p>\n               </li>\n            </ul>\n         </note>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>",
             "smithy.api#httpQuery": "namespace"
           }
         },
@@ -1437,6 +1505,108 @@
         "smithy.api#output": {}
       }
     },
+    "com.amazonaws.codeartifact#CreatePackageGroup": {
+      "type": "operation",
+      "input": {
+        "target": "com.amazonaws.codeartifact#CreatePackageGroupRequest"
+      },
+      "output": {
+        "target": "com.amazonaws.codeartifact#CreatePackageGroupResult"
+      },
+      "errors": [
+        {
+          "target": "com.amazonaws.codeartifact#AccessDeniedException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ConflictException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#InternalServerException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ResourceNotFoundException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ServiceQuotaExceededException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ThrottlingException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ValidationException"
+        }
+      ],
+      "traits": {
+        "smithy.api#documentation": "<p>\n      Creates a package group. For more information about creating package groups, including example CLI commands, see <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/create-package-group.html\">Create a package group</a> in the <i>CodeArtifact User Guide</i>.\n    </p>",
+        "smithy.api#http": {
+          "method": "POST",
+          "uri": "/v1/package-group",
+          "code": 200
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#CreatePackageGroupRequest": {
+      "type": "structure",
+      "members": {
+        "domain": {
+          "target": "com.amazonaws.codeartifact#DomainName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The name of the domain in which you want to create a package group.\n    </p>",
+            "smithy.api#httpQuery": "domain",
+            "smithy.api#required": {}
+          }
+        },
+        "domainOwner": {
+          "target": "com.amazonaws.codeartifact#AccountId",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include \n        dashes or spaces.\n      </p>",
+            "smithy.api#httpQuery": "domain-owner"
+          }
+        },
+        "packageGroup": {
+          "target": "com.amazonaws.codeartifact#PackageGroupPattern",
+          "traits": {
+            "smithy.api#documentation": "<p>The pattern of the package group to create. The pattern is also the identifier of the package group. </p>",
+            "smithy.api#required": {}
+          }
+        },
+        "contactInfo": {
+          "target": "com.amazonaws.codeartifact#PackageGroupContactInfo",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The contact information for the created package group.\n    </p>"
+          }
+        },
+        "description": {
+          "target": "com.amazonaws.codeartifact#Description",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      A description of the package group.\n    </p>"
+          }
+        },
+        "tags": {
+          "target": "com.amazonaws.codeartifact#TagList",
+          "traits": {
+            "smithy.api#documentation": "<p>One or more tag key-value pairs for the package group.</p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#input": {}
+      }
+    },
+    "com.amazonaws.codeartifact#CreatePackageGroupResult": {
+      "type": "structure",
+      "members": {
+        "packageGroup": {
+          "target": "com.amazonaws.codeartifact#PackageGroupDescription",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      Information about the created package group after processing the request.\n    </p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#output": {}
+      }
+    },
     "com.amazonaws.codeartifact#CreateRepository": {
       "type": "operation",
       "input": {
@@ -1498,7 +1668,7 @@
         "repository": {
           "target": "com.amazonaws.codeartifact#RepositoryName",
           "traits": {
-            "smithy.api#documentation": "<p> The name of the repository to create. </p>",
+            "smithy.api#documentation": "<p>The name of the repository to create. </p>",
             "smithy.api#httpQuery": "repository",
             "smithy.api#required": {}
           }
@@ -1721,7 +1891,7 @@
         }
       ],
       "traits": {
-        "smithy.api#documentation": "<p>Deletes a package and all associated package versions. A deleted package cannot be restored. To delete one or more package versions, use the\n     <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_DeletePackageVersions.html\">DeletePackageVersions</a> API.</p>",
+        "smithy.api#documentation": "<p>Deletes a package and all associated package versions. A deleted package cannot be restored. To delete one or more package versions, use the\n      <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_DeletePackageVersions.html\">DeletePackageVersions</a> API.</p>",
         "smithy.api#http": {
           "method": "DELETE",
           "uri": "/v1/package",
@@ -1729,6 +1899,92 @@
         }
       }
     },
+    "com.amazonaws.codeartifact#DeletePackageGroup": {
+      "type": "operation",
+      "input": {
+        "target": "com.amazonaws.codeartifact#DeletePackageGroupRequest"
+      },
+      "output": {
+        "target": "com.amazonaws.codeartifact#DeletePackageGroupResult"
+      },
+      "errors": [
+        {
+          "target": "com.amazonaws.codeartifact#AccessDeniedException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ConflictException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#InternalServerException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ResourceNotFoundException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ServiceQuotaExceededException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ThrottlingException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ValidationException"
+        }
+      ],
+      "traits": {
+        "smithy.api#documentation": "<p>Deletes a package group. \n      Deleting a package group does not delete packages or package versions associated with the package group. \n      When a package group is deleted, the direct child package groups will become children of the package \n      group's direct parent package group. Therefore, if any of the child groups are inheriting any settings \n      from the parent, those settings could change.</p>",
+        "smithy.api#http": {
+          "method": "DELETE",
+          "uri": "/v1/package-group",
+          "code": 200
+        },
+        "smithy.api#idempotent": {}
+      }
+    },
+    "com.amazonaws.codeartifact#DeletePackageGroupRequest": {
+      "type": "structure",
+      "members": {
+        "domain": {
+          "target": "com.amazonaws.codeartifact#DomainName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The domain that contains the package group to be deleted.\n    </p>",
+            "smithy.api#httpQuery": "domain",
+            "smithy.api#required": {}
+          }
+        },
+        "domainOwner": {
+          "target": "com.amazonaws.codeartifact#AccountId",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include \n        dashes or spaces.\n      </p>",
+            "smithy.api#httpQuery": "domain-owner"
+          }
+        },
+        "packageGroup": {
+          "target": "com.amazonaws.codeartifact#String",
+          "traits": {
+            "smithy.api#documentation": "<p>The pattern of the package group to be deleted.</p>",
+            "smithy.api#httpQuery": "package-group",
+            "smithy.api#required": {}
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#input": {}
+      }
+    },
+    "com.amazonaws.codeartifact#DeletePackageGroupResult": {
+      "type": "structure",
+      "members": {
+        "packageGroup": {
+          "target": "com.amazonaws.codeartifact#PackageGroupDescription",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      Information about the deleted package group after processing the request.\n    </p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#output": {}
+      }
+    },
     "com.amazonaws.codeartifact#DeletePackageRequest": {
       "type": "structure",
       "members": {
@@ -1766,7 +2022,7 @@
         "namespace": {
           "target": "com.amazonaws.codeartifact#PackageNamespace",
           "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package to delete. The package component that specifies its namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package is its <code>groupId</code>. The namespace is required when deleting Maven package versions.\n        </p>\n            </li>\n            <li>\n               <p> The namespace of an npm package is its <code>scope</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet packages do not contain corresponding components, packages of those formats do not have a namespace.\n        </p>\n            </li>\n            <li>\n               <p> The namespace of a generic package is its <code>namespace</code>. </p>\n            </li>\n         </ul>",
+            "smithy.api#documentation": "<p>The namespace of the package to delete. The package component that specifies its namespace depends on its type. For example:</p>\n         <note>\n            <p>The namespace is required when deleting packages of the following formats:</p>\n            <ul>\n               <li>\n                  <p>Maven</p>\n               </li>\n               <li>\n                  <p>Swift</p>\n               </li>\n               <li>\n                  <p>generic</p>\n               </li>\n            </ul>\n         </note>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>",
             "smithy.api#httpQuery": "namespace"
           }
         },
@@ -1868,7 +2124,7 @@
         "namespace": {
           "target": "com.amazonaws.codeartifact#PackageNamespace",
           "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package versions to be deleted. The package version component that specifies its \n        namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n            The namespace of a Maven package version is its <code>groupId</code>. The namespace is required when deleting Maven package versions.\n          </p>\n            </li>\n            <li>\n               <p>\n            The namespace of an npm package version is its <code>scope</code>.\n          </p>\n            </li>\n            <li>\n               <p>\n            Python and NuGet package versions do not contain a corresponding component, package versions \n            of those formats do not have a namespace.\n          </p>\n            </li>\n            <li>\n               <p> The namespace of a generic package is its <code>namespace</code>. </p>\n            </li>\n         </ul>",
+            "smithy.api#documentation": "<p>The namespace of the package versions to be deleted. The package component that specifies its namespace depends on its type. For example:</p>\n         <note>\n            <p>The namespace is required when deleting package versions of the following formats:</p>\n            <ul>\n               <li>\n                  <p>Maven</p>\n               </li>\n               <li>\n                  <p>Swift</p>\n               </li>\n               <li>\n                  <p>generic</p>\n               </li>\n            </ul>\n         </note>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>",
             "smithy.api#httpQuery": "namespace"
           }
         },
@@ -2191,13 +2447,47 @@
         }
       }
     },
-    "com.amazonaws.codeartifact#DescribePackageRequest": {
+    "com.amazonaws.codeartifact#DescribePackageGroup": {
+      "type": "operation",
+      "input": {
+        "target": "com.amazonaws.codeartifact#DescribePackageGroupRequest"
+      },
+      "output": {
+        "target": "com.amazonaws.codeartifact#DescribePackageGroupResult"
+      },
+      "errors": [
+        {
+          "target": "com.amazonaws.codeartifact#AccessDeniedException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#InternalServerException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ResourceNotFoundException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ThrottlingException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ValidationException"
+        }
+      ],
+      "traits": {
+        "smithy.api#documentation": "<p>Returns a <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageGroupDescription.html\">PackageGroupDescription</a> object that \n    contains information about the requested package group.</p>",
+        "smithy.api#http": {
+          "method": "GET",
+          "uri": "/v1/package-group",
+          "code": 200
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#DescribePackageGroupRequest": {
       "type": "structure",
       "members": {
         "domain": {
           "target": "com.amazonaws.codeartifact#DomainName",
           "traits": {
-            "smithy.api#documentation": "<p>The name of the domain that contains the repository that contains the package.</p>",
+            "smithy.api#documentation": "<p>\n      The name of the domain that contains the package group. \n    </p>",
             "smithy.api#httpQuery": "domain",
             "smithy.api#required": {}
           }
@@ -2209,27 +2499,72 @@
             "smithy.api#httpQuery": "domain-owner"
           }
         },
-        "repository": {
-          "target": "com.amazonaws.codeartifact#RepositoryName",
+        "packageGroup": {
+          "target": "com.amazonaws.codeartifact#PackageGroupPattern",
           "traits": {
-            "smithy.api#documentation": "<p>The name of the repository that contains the requested package. </p>",
-            "smithy.api#httpQuery": "repository",
+            "smithy.api#documentation": "<p>The pattern of the requested package group.</p>",
+            "smithy.api#httpQuery": "package-group",
             "smithy.api#required": {}
           }
-        },
-        "format": {
-          "target": "com.amazonaws.codeartifact#PackageFormat",
+        }
+      },
+      "traits": {
+        "smithy.api#input": {}
+      }
+    },
+    "com.amazonaws.codeartifact#DescribePackageGroupResult": {
+      "type": "structure",
+      "members": {
+        "packageGroup": {
+          "target": "com.amazonaws.codeartifact#PackageGroupDescription",
           "traits": {
-            "smithy.api#documentation": "<p>A format that specifies the type of the requested package.</p>",
-            "smithy.api#httpQuery": "format",
-            "smithy.api#required": {}
+            "smithy.api#documentation": "<p>A <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageGroupDescription.html\">PackageGroupDescription</a> object \n    that contains information about the requested package group.</p>"
           }
-        },
-        "namespace": {
-          "target": "com.amazonaws.codeartifact#PackageNamespace",
-          "traits": {
-            "smithy.api#documentation": "<p>The namespace of the requested package. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package is its <code>groupId</code>. The namespace is required when requesting Maven packages.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet packages do not contain a corresponding component, packages \n          of those formats do not have a namespace.\n        </p>\n            </li>\n            <li>\n               <p> The namespace of a generic package is its <code>namespace</code>. </p>\n            </li>\n         </ul>",
-            "smithy.api#httpQuery": "namespace"
+        }
+      },
+      "traits": {
+        "smithy.api#output": {}
+      }
+    },
+    "com.amazonaws.codeartifact#DescribePackageRequest": {
+      "type": "structure",
+      "members": {
+        "domain": {
+          "target": "com.amazonaws.codeartifact#DomainName",
+          "traits": {
+            "smithy.api#documentation": "<p>The name of the domain that contains the repository that contains the package.</p>",
+            "smithy.api#httpQuery": "domain",
+            "smithy.api#required": {}
+          }
+        },
+        "domainOwner": {
+          "target": "com.amazonaws.codeartifact#AccountId",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include \n        dashes or spaces.\n      </p>",
+            "smithy.api#httpQuery": "domain-owner"
+          }
+        },
+        "repository": {
+          "target": "com.amazonaws.codeartifact#RepositoryName",
+          "traits": {
+            "smithy.api#documentation": "<p>The name of the repository that contains the requested package. </p>",
+            "smithy.api#httpQuery": "repository",
+            "smithy.api#required": {}
+          }
+        },
+        "format": {
+          "target": "com.amazonaws.codeartifact#PackageFormat",
+          "traits": {
+            "smithy.api#documentation": "<p>A format that specifies the type of the requested package.</p>",
+            "smithy.api#httpQuery": "format",
+            "smithy.api#required": {}
+          }
+        },
+        "namespace": {
+          "target": "com.amazonaws.codeartifact#PackageNamespace",
+          "traits": {
+            "smithy.api#documentation": "<p>The namespace of the requested package. The package component that specifies its namespace depends on its type. For example:</p>\n         <note>\n            <p>The namespace is required when requesting packages of the following formats:</p>\n            <ul>\n               <li>\n                  <p>Maven</p>\n               </li>\n               <li>\n                  <p>Swift</p>\n               </li>\n               <li>\n                  <p>generic</p>\n               </li>\n            </ul>\n         </note>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>",
+            "smithy.api#httpQuery": "namespace"
           }
         },
         "package": {
@@ -2334,7 +2669,7 @@
         "namespace": {
           "target": "com.amazonaws.codeartifact#PackageNamespace",
           "traits": {
-            "smithy.api#documentation": "<p>The namespace of the requested package version. The package version component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n            <li>\n               <p> The namespace of a generic package is its <code>namespace</code>. </p>\n            </li>\n         </ul>",
+            "smithy.api#documentation": "<p>The namespace of the requested package version. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <note>\n            <p>The namespace is required when requesting package versions of the following formats:</p>\n            <ul>\n               <li>\n                  <p>Maven</p>\n               </li>\n               <li>\n                  <p>Swift</p>\n               </li>\n               <li>\n                  <p>generic</p>\n               </li>\n            </ul>\n         </note>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>",
             "smithy.api#httpQuery": "namespace"
           }
         },
@@ -2630,7 +2965,7 @@
         "namespace": {
           "target": "com.amazonaws.codeartifact#PackageNamespace",
           "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package versions to be disposed. The package version component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n            <li>\n               <p> The namespace of a generic package is its <code>namespace</code>. </p>\n            </li>\n         </ul>",
+            "smithy.api#documentation": "<p>The namespace of the package versions to be disposed. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <note>\n            <p>The namespace is required when disposing package versions of the following formats:</p>\n            <ul>\n               <li>\n                  <p>Maven</p>\n               </li>\n               <li>\n                  <p>Swift</p>\n               </li>\n               <li>\n                  <p>generic</p>\n               </li>\n            </ul>\n         </note>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>",
             "smithy.api#httpQuery": "namespace"
           }
         },
@@ -2767,7 +3102,7 @@
         }
       },
       "traits": {
-        "smithy.api#documentation": "<p>Information about how a package originally entered the CodeArtifact domain. For packages published directly to CodeArtifact, the entry point is the repository it was published to. \n      For packages ingested from an external repository, the entry point is the external connection that it was ingested from. An external \n    connection is a CodeArtifact repository that is connected to an external repository such as the npm registry or NuGet gallery.</p>"
+        "smithy.api#documentation": "<p>Information about how a package originally entered the CodeArtifact domain. For packages published directly to CodeArtifact, the entry point is the repository it was published to. \n      For packages ingested from an external repository, the entry point is the external connection that it was ingested from. An external \n    connection is a CodeArtifact repository that is connected to an external repository such as the npm registry or NuGet gallery.</p>\n         <note>\n            <p>If a package version exists in a repository and is updated, for example if a package of the same version is added \n      with additional assets, the package version's <code>DomainEntryPoint</code> will not change from the original package version's value.</p>\n         </note>"
       }
     },
     "com.amazonaws.codeartifact#DomainName": {
@@ -2871,6 +3206,103 @@
         }
       }
     },
+    "com.amazonaws.codeartifact#GetAssociatedPackageGroup": {
+      "type": "operation",
+      "input": {
+        "target": "com.amazonaws.codeartifact#GetAssociatedPackageGroupRequest"
+      },
+      "output": {
+        "target": "com.amazonaws.codeartifact#GetAssociatedPackageGroupResult"
+      },
+      "errors": [
+        {
+          "target": "com.amazonaws.codeartifact#AccessDeniedException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#InternalServerException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ResourceNotFoundException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ValidationException"
+        }
+      ],
+      "traits": {
+        "smithy.api#documentation": "<p>Returns the most closely associated package group to the specified package. This API does not require that the package exist \n    in any repository in the domain. As such, <code>GetAssociatedPackageGroup</code> can be used to see which package group's origin configuration \n    applies to a package before that package is in a repository. This can be helpful to check if public packages are blocked without ingesting them.</p>\n         <p>For information package group association and matching, see \n      <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/package-group-definition-syntax-matching-behavior.html\">Package group \n        definition syntax and matching behavior</a> in the <i>CodeArtifact User Guide</i>.</p>",
+        "smithy.api#http": {
+          "method": "GET",
+          "uri": "/v1/get-associated-package-group",
+          "code": 200
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#GetAssociatedPackageGroupRequest": {
+      "type": "structure",
+      "members": {
+        "domain": {
+          "target": "com.amazonaws.codeartifact#DomainName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The name of the domain that contains the package from which to get the associated package group.\n    </p>",
+            "smithy.api#httpQuery": "domain",
+            "smithy.api#required": {}
+          }
+        },
+        "domainOwner": {
+          "target": "com.amazonaws.codeartifact#AccountId",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include \n        dashes or spaces.\n      </p>",
+            "smithy.api#httpQuery": "domain-owner"
+          }
+        },
+        "format": {
+          "target": "com.amazonaws.codeartifact#PackageFormat",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The format of the package from which to get the associated package group.\n    </p>",
+            "smithy.api#httpQuery": "format",
+            "smithy.api#required": {}
+          }
+        },
+        "namespace": {
+          "target": "com.amazonaws.codeartifact#PackageNamespace",
+          "traits": {
+            "smithy.api#documentation": "<p>The namespace of the package from which to get the associated package group. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <note>\n            <p>The namespace is required when getting associated package groups from packages of the following formats:</p>\n            <ul>\n               <li>\n                  <p>Maven</p>\n               </li>\n               <li>\n                  <p>Swift</p>\n               </li>\n               <li>\n                  <p>generic</p>\n               </li>\n            </ul>\n         </note>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>",
+            "smithy.api#httpQuery": "namespace"
+          }
+        },
+        "package": {
+          "target": "com.amazonaws.codeartifact#PackageName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The package from which to get the associated package group.\n    </p>",
+            "smithy.api#httpQuery": "package",
+            "smithy.api#required": {}
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#input": {}
+      }
+    },
+    "com.amazonaws.codeartifact#GetAssociatedPackageGroupResult": {
+      "type": "structure",
+      "members": {
+        "packageGroup": {
+          "target": "com.amazonaws.codeartifact#PackageGroupDescription",
+          "traits": {
+            "smithy.api#documentation": "<p>The package group that is associated with the requested package.</p>"
+          }
+        },
+        "associationType": {
+          "target": "com.amazonaws.codeartifact#PackageGroupAssociationType",
+          "traits": {
+            "smithy.api#documentation": "<p>Describes the strength of the association between the package and package group. A strong match is also known as an \n    exact match, and a weak match is known as a relative match.</p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#output": {}
+      }
+    },
     "com.amazonaws.codeartifact#GetAuthorizationToken": {
       "type": "operation",
       "input": {
@@ -2952,7 +3384,8 @@
         }
       },
       "traits": {
-        "smithy.api#output": {}
+        "smithy.api#output": {},
+        "smithy.api#sensitive": {}
       }
     },
     "com.amazonaws.codeartifact#GetDomainPermissionsPolicy": {
@@ -3100,7 +3533,7 @@
         "namespace": {
           "target": "com.amazonaws.codeartifact#PackageNamespace",
           "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package version with the requested asset file. The package version component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n            <li>\n               <p> The namespace of a generic package is its <code>namespace</code>. </p>\n            </li>\n         </ul>",
+            "smithy.api#documentation": "<p>The namespace of the package version with the requested asset file. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <note>\n            <p>The namespace is required when requesting assets from package versions of the following formats:</p>\n            <ul>\n               <li>\n                  <p>Maven</p>\n               </li>\n               <li>\n                  <p>Swift</p>\n               </li>\n               <li>\n                  <p>generic</p>\n               </li>\n            </ul>\n         </note>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>",
             "smithy.api#httpQuery": "namespace"
           }
         },
@@ -3248,7 +3681,7 @@
         "namespace": {
           "target": "com.amazonaws.codeartifact#PackageNamespace",
           "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package version with the requested readme file. The package version component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p> The namespace of an npm package version is its <code>scope</code>. </p>\n            </li>\n            <li>\n               <p> Python and NuGet package versions do not contain a corresponding component, package\n          versions of those formats do not have a namespace. </p>\n            </li>\n         </ul>",
+            "smithy.api#documentation": "<p>The namespace of the package version with the requested readme file. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <note>\n            <p>The namespace is required when requesting the readme from package versions of the following formats:</p>\n            <ul>\n               <li>\n                  <p>Maven</p>\n               </li>\n               <li>\n                  <p>Swift</p>\n               </li>\n               <li>\n                  <p>generic</p>\n               </li>\n            </ul>\n         </note>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>",
             "smithy.api#httpQuery": "namespace"
           }
         },
@@ -3285,7 +3718,7 @@
         "namespace": {
           "target": "com.amazonaws.codeartifact#PackageNamespace",
           "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package version with the requested readme file. The package version component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>"
+            "smithy.api#documentation": "<p>The namespace of the package version with the requested readme file. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>"
           }
         },
         "package": {
@@ -3343,7 +3776,7 @@
         }
       ],
       "traits": {
-        "smithy.api#documentation": "<p>\n      Returns the endpoint of a repository for a specific package format. A repository has one endpoint for each \n      package format:\n    </p>\n         <ul>\n            <li>\n               <p>\n                  <code>maven</code>\n               </p>\n            </li>\n            <li>\n               <p>\n                  <code>npm</code>\n               </p>\n            </li>\n            <li>\n               <p>\n                  <code>nuget</code>\n               </p>\n            </li>\n            <li>\n               <p>\n                  <code>pypi</code>\n               </p>\n            </li>\n         </ul>",
+        "smithy.api#documentation": "<p>\n      Returns the endpoint of a repository for a specific package format. A repository has one endpoint for each \n      package format:\n    </p>\n         <ul>\n            <li>\n               <p>\n                  <code>generic</code>\n               </p>\n            </li>\n            <li>\n               <p>\n                  <code>maven</code>\n               </p>\n            </li>\n            <li>\n               <p>\n                  <code>npm</code>\n               </p>\n            </li>\n            <li>\n               <p>\n                  <code>nuget</code>\n               </p>\n            </li>\n            <li>\n               <p>\n                  <code>pypi</code>\n               </p>\n            </li>\n            <li>\n               <p>\n                  <code>swift</code>\n               </p>\n            </li>\n         </ul>",
         "smithy.api#http": {
           "method": "GET",
           "uri": "/v1/repository/endpoint",
@@ -3570,13 +4003,13 @@
         "target": "com.amazonaws.codeartifact#LicenseInfo"
       }
     },
-    "com.amazonaws.codeartifact#ListDomains": {
+    "com.amazonaws.codeartifact#ListAllowedRepositoriesForGroup": {
       "type": "operation",
       "input": {
-        "target": "com.amazonaws.codeartifact#ListDomainsRequest"
+        "target": "com.amazonaws.codeartifact#ListAllowedRepositoriesForGroupRequest"
       },
       "output": {
-        "target": "com.amazonaws.codeartifact#ListDomainsResult"
+        "target": "com.amazonaws.codeartifact#ListAllowedRepositoriesForGroupResult"
       },
       "errors": [
         {
@@ -3585,6 +4018,12 @@
         {
           "target": "com.amazonaws.codeartifact#InternalServerException"
         },
+        {
+          "target": "com.amazonaws.codeartifact#ResourceNotFoundException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ServiceQuotaExceededException"
+        },
         {
           "target": "com.amazonaws.codeartifact#ThrottlingException"
         },
@@ -3593,21 +4032,21 @@
         }
       ],
       "traits": {
-        "smithy.api#documentation": "<p> Returns a list of <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageVersionDescription.html\">DomainSummary</a> objects for all domains owned by the Amazon Web Services account that makes\n      this call. Each returned <code>DomainSummary</code> object contains information about a\n      domain. </p>",
+        "smithy.api#documentation": "<p>Lists the repositories in the added repositories list of the specified restriction type for a package group. For more information about restriction types \n      and added repository lists, see <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/package-group-origin-controls.html\">Package group origin controls</a> in the <i>CodeArtifact User Guide</i>.\n    </p>",
         "smithy.api#http": {
-          "method": "POST",
-          "uri": "/v1/domains",
+          "method": "GET",
+          "uri": "/v1/package-group-allowed-repositories",
           "code": 200
         },
         "smithy.api#paginated": {
           "inputToken": "nextToken",
           "outputToken": "nextToken",
-          "items": "domains",
+          "items": "allowedRepositories",
           "pageSize": "maxResults"
         }
       }
     },
-    "com.amazonaws.codeartifact#ListDomainsMaxResults": {
+    "com.amazonaws.codeartifact#ListAllowedRepositoriesForGroupMaxResults": {
       "type": "integer",
       "traits": {
         "smithy.api#range": {
@@ -3616,19 +4055,52 @@
         }
       }
     },
-    "com.amazonaws.codeartifact#ListDomainsRequest": {
+    "com.amazonaws.codeartifact#ListAllowedRepositoriesForGroupRequest": {
       "type": "structure",
       "members": {
+        "domain": {
+          "target": "com.amazonaws.codeartifact#DomainName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The name of the domain that contains the package group from which to list allowed repositories.\n    </p>",
+            "smithy.api#httpQuery": "domain",
+            "smithy.api#required": {}
+          }
+        },
+        "domainOwner": {
+          "target": "com.amazonaws.codeartifact#AccountId",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include \n        dashes or spaces.\n      </p>",
+            "smithy.api#httpQuery": "domain-owner"
+          }
+        },
+        "packageGroup": {
+          "target": "com.amazonaws.codeartifact#PackageGroupPattern",
+          "traits": {
+            "smithy.api#documentation": "<p>The pattern of the package group from which to list allowed repositories.</p>",
+            "smithy.api#httpQuery": "package-group",
+            "smithy.api#required": {}
+          }
+        },
+        "originRestrictionType": {
+          "target": "com.amazonaws.codeartifact#PackageGroupOriginRestrictionType",
+          "traits": {
+            "smithy.api#documentation": "<p>The origin configuration restriction type of which to list allowed repositories.</p>",
+            "smithy.api#httpQuery": "originRestrictionType",
+            "smithy.api#required": {}
+          }
+        },
         "maxResults": {
-          "target": "com.amazonaws.codeartifact#ListDomainsMaxResults",
+          "target": "com.amazonaws.codeartifact#ListAllowedRepositoriesForGroupMaxResults",
           "traits": {
-            "smithy.api#documentation": "<p>\n        The maximum number of results to return per page.\n       </p>"
+            "smithy.api#documentation": "<p>\n        The maximum number of results to return per page.\n       </p>",
+            "smithy.api#httpQuery": "max-results"
           }
         },
         "nextToken": {
           "target": "com.amazonaws.codeartifact#PaginationToken",
           "traits": {
-            "smithy.api#documentation": "<p>\n        The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.\n       </p>"
+            "smithy.api#documentation": "<p>\n        The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.\n       </p>",
+            "smithy.api#httpQuery": "next-token"
           }
         }
       },
@@ -3636,13 +4108,13 @@
         "smithy.api#input": {}
       }
     },
-    "com.amazonaws.codeartifact#ListDomainsResult": {
+    "com.amazonaws.codeartifact#ListAllowedRepositoriesForGroupResult": {
       "type": "structure",
       "members": {
-        "domains": {
-          "target": "com.amazonaws.codeartifact#DomainSummaryList",
+        "allowedRepositories": {
+          "target": "com.amazonaws.codeartifact#RepositoryNameList",
           "traits": {
-            "smithy.api#documentation": "<p>\n      The returned list of <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_DomainSummary.html\">DomainSummary</a> objects.\n     </p>"
+            "smithy.api#documentation": "<p>The list of allowed repositories for the package group and origin configuration restriction type.</p>"
           }
         },
         "nextToken": {
@@ -3656,13 +4128,13 @@
         "smithy.api#output": {}
       }
     },
-    "com.amazonaws.codeartifact#ListPackageVersionAssets": {
+    "com.amazonaws.codeartifact#ListAssociatedPackages": {
       "type": "operation",
       "input": {
-        "target": "com.amazonaws.codeartifact#ListPackageVersionAssetsRequest"
+        "target": "com.amazonaws.codeartifact#ListAssociatedPackagesRequest"
       },
       "output": {
-        "target": "com.amazonaws.codeartifact#ListPackageVersionAssetsResult"
+        "target": "com.amazonaws.codeartifact#ListAssociatedPackagesResult"
       },
       "errors": [
         {
@@ -3674,44 +4146,32 @@
         {
           "target": "com.amazonaws.codeartifact#ResourceNotFoundException"
         },
-        {
-          "target": "com.amazonaws.codeartifact#ThrottlingException"
-        },
         {
           "target": "com.amazonaws.codeartifact#ValidationException"
         }
       ],
       "traits": {
-        "smithy.api#documentation": "<p>\n       Returns a list of \n       <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_AssetSummary.html\">AssetSummary</a> \n       objects for assets in a package version.\n     </p>",
+        "smithy.api#documentation": "<p>Returns a list of packages associated with the requested package group. For information package group association and matching, see \n      <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/package-group-definition-syntax-matching-behavior.html\">Package group \n        definition syntax and matching behavior</a> in the <i>CodeArtifact User Guide</i>.</p>",
         "smithy.api#http": {
-          "method": "POST",
-          "uri": "/v1/package/version/assets",
+          "method": "GET",
+          "uri": "/v1/list-associated-packages",
           "code": 200
         },
         "smithy.api#paginated": {
           "inputToken": "nextToken",
           "outputToken": "nextToken",
-          "items": "assets",
+          "items": "packages",
           "pageSize": "maxResults"
         }
       }
     },
-    "com.amazonaws.codeartifact#ListPackageVersionAssetsMaxResults": {
-      "type": "integer",
-      "traits": {
-        "smithy.api#range": {
-          "min": 1,
-          "max": 1000
-        }
-      }
-    },
-    "com.amazonaws.codeartifact#ListPackageVersionAssetsRequest": {
+    "com.amazonaws.codeartifact#ListAssociatedPackagesRequest": {
       "type": "structure",
       "members": {
         "domain": {
           "target": "com.amazonaws.codeartifact#DomainName",
           "traits": {
-            "smithy.api#documentation": "<p>\n         The name of the domain that contains the repository associated with the package version assets.\n       </p>",
+            "smithy.api#documentation": "<p>\n      The name of the domain that contains the package group from which to list associated packages.\n    </p>",
             "smithy.api#httpQuery": "domain",
             "smithy.api#required": {}
           }
@@ -3723,47 +4183,16 @@
             "smithy.api#httpQuery": "domain-owner"
           }
         },
-        "repository": {
-          "target": "com.amazonaws.codeartifact#RepositoryName",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      The name of the repository that contains the package that contains the requested package version assets.\n    </p>",
-            "smithy.api#httpQuery": "repository",
-            "smithy.api#required": {}
-          }
-        },
-        "format": {
-          "target": "com.amazonaws.codeartifact#PackageFormat",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      The format of the package that contains the requested package version assets.\n    </p>",
-            "smithy.api#httpQuery": "format",
-            "smithy.api#required": {}
-          }
-        },
-        "namespace": {
-          "target": "com.amazonaws.codeartifact#PackageNamespace",
-          "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package version that contains the requested package version assets. The package version component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n            <li>\n               <p> The namespace of a generic package is its <code>namespace</code>. </p>\n            </li>\n         </ul>",
-            "smithy.api#httpQuery": "namespace"
-          }
-        },
-        "package": {
-          "target": "com.amazonaws.codeartifact#PackageName",
-          "traits": {
-            "smithy.api#documentation": "<p>\n         The name of the package that contains the requested package version assets.\n       </p>",
-            "smithy.api#httpQuery": "package",
-            "smithy.api#required": {}
-          }
-        },
-        "packageVersion": {
-          "target": "com.amazonaws.codeartifact#PackageVersion",
+        "packageGroup": {
+          "target": "com.amazonaws.codeartifact#PackageGroupPattern",
           "traits": {
-            "smithy.api#documentation": "<p>\n      A string that contains the package version (for example, <code>3.5.2</code>).\n    </p>",
-            "smithy.api#httpQuery": "version",
+            "smithy.api#documentation": "<p>\n      The pattern of the package group from which to list associated packages.\n    </p>",
+            "smithy.api#httpQuery": "package-group",
             "smithy.api#required": {}
           }
         },
         "maxResults": {
-          "target": "com.amazonaws.codeartifact#ListPackageVersionAssetsMaxResults",
+          "target": "com.amazonaws.codeartifact#ListPackagesMaxResults",
           "traits": {
             "smithy.api#documentation": "<p>\n        The maximum number of results to return per page.\n       </p>",
             "smithy.api#httpQuery": "max-results"
@@ -3775,55 +4204,32 @@
             "smithy.api#documentation": "<p>\n        The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.\n       </p>",
             "smithy.api#httpQuery": "next-token"
           }
+        },
+        "preview": {
+          "target": "com.amazonaws.codeartifact#BooleanOptional",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      When this flag is included, <code>ListAssociatedPackages</code> will return a list of packages that would be associated with a package \n      group, even if it does not exist.\n    </p>",
+            "smithy.api#httpQuery": "preview"
+          }
         }
       },
       "traits": {
         "smithy.api#input": {}
       }
     },
-    "com.amazonaws.codeartifact#ListPackageVersionAssetsResult": {
+    "com.amazonaws.codeartifact#ListAssociatedPackagesResult": {
       "type": "structure",
       "members": {
-        "format": {
-          "target": "com.amazonaws.codeartifact#PackageFormat",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      The format of the package that contains the requested package version assets.\n    </p>"
-          }
-        },
-        "namespace": {
-          "target": "com.amazonaws.codeartifact#PackageNamespace",
+        "packages": {
+          "target": "com.amazonaws.codeartifact#AssociatedPackageList",
           "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package version that contains the requested package version assets. The package version component that specifies its \n       namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n           The namespace of a Maven package version is its <code>groupId</code>.\n         </p>\n            </li>\n            <li>\n               <p>\n           The namespace of an npm package version is its <code>scope</code>.\n         </p>\n            </li>\n            <li>\n               <p>\n           Python and NuGet package versions do not contain a corresponding component, package versions \n           of those formats do not have a namespace.\n         </p>\n            </li>\n         </ul>"
+            "smithy.api#documentation": "<p>\n      The list of packages associated with the requested package group.\n    </p>"
           }
         },
-        "package": {
-          "target": "com.amazonaws.codeartifact#PackageName",
+        "nextToken": {
+          "target": "com.amazonaws.codeartifact#PaginationToken",
           "traits": {
-            "smithy.api#documentation": "<p>\n      The name of the package that contains the requested package version assets.\n    </p>"
-          }
-        },
-        "version": {
-          "target": "com.amazonaws.codeartifact#PackageVersion",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      The version of the package associated with the requested assets.\n    </p>"
-          }
-        },
-        "versionRevision": {
-          "target": "com.amazonaws.codeartifact#PackageVersionRevision",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      The current revision associated with the package version.\n    </p>"
-          }
-        },
-        "nextToken": {
-          "target": "com.amazonaws.codeartifact#PaginationToken",
-          "traits": {
-            "smithy.api#documentation": "<p>\n        If there are additional results, this is the token for the next set of results.\n       </p>"
-          }
-        },
-        "assets": {
-          "target": "com.amazonaws.codeartifact#AssetSummaryList",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      The returned list of <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_AssetSummary.html\">AssetSummary</a> objects.\n    </p>"
+            "smithy.api#documentation": "<p>\n        The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.\n       </p>"
           }
         }
       },
@@ -3831,13 +4237,13 @@
         "smithy.api#output": {}
       }
     },
-    "com.amazonaws.codeartifact#ListPackageVersionDependencies": {
+    "com.amazonaws.codeartifact#ListDomains": {
       "type": "operation",
       "input": {
-        "target": "com.amazonaws.codeartifact#ListPackageVersionDependenciesRequest"
+        "target": "com.amazonaws.codeartifact#ListDomainsRequest"
       },
       "output": {
-        "target": "com.amazonaws.codeartifact#ListPackageVersionDependenciesResult"
+        "target": "com.amazonaws.codeartifact#ListDomainsResult"
       },
       "errors": [
         {
@@ -3846,9 +4252,6 @@
         {
           "target": "com.amazonaws.codeartifact#InternalServerException"
         },
-        {
-          "target": "com.amazonaws.codeartifact#ResourceNotFoundException"
-        },
         {
           "target": "com.amazonaws.codeartifact#ThrottlingException"
         },
@@ -3857,76 +4260,42 @@
         }
       ],
       "traits": {
-        "smithy.api#documentation": "<p>\n         Returns the direct dependencies for a package version. The dependencies are returned as \n        <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageDependency.html\">PackageDependency</a> \n          objects. CodeArtifact extracts the dependencies for a package version from the metadata file for the package \n          format (for example, the <code>package.json</code> file for npm packages and the <code>pom.xml</code> file \n        for Maven). Any package version dependencies that are not listed in the configuration file are not returned.\n      </p>",
+        "smithy.api#documentation": "<p> Returns a list of <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageVersionDescription.html\">DomainSummary</a> objects for all domains owned by the Amazon Web Services account that makes\n      this call. Each returned <code>DomainSummary</code> object contains information about a\n      domain. </p>",
         "smithy.api#http": {
           "method": "POST",
-          "uri": "/v1/package/version/dependencies",
+          "uri": "/v1/domains",
           "code": 200
+        },
+        "smithy.api#paginated": {
+          "inputToken": "nextToken",
+          "outputToken": "nextToken",
+          "items": "domains",
+          "pageSize": "maxResults"
         }
       }
     },
-    "com.amazonaws.codeartifact#ListPackageVersionDependenciesRequest": {
+    "com.amazonaws.codeartifact#ListDomainsMaxResults": {
+      "type": "integer",
+      "traits": {
+        "smithy.api#range": {
+          "min": 1,
+          "max": 1000
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#ListDomainsRequest": {
       "type": "structure",
       "members": {
-        "domain": {
-          "target": "com.amazonaws.codeartifact#DomainName",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      The name of the domain that contains the repository that contains the requested package version dependencies.\n    </p>",
-            "smithy.api#httpQuery": "domain",
-            "smithy.api#required": {}
-          }
-        },
-        "domainOwner": {
-          "target": "com.amazonaws.codeartifact#AccountId",
-          "traits": {
-            "smithy.api#documentation": "<p>\n        The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include \n        dashes or spaces.\n      </p>",
-            "smithy.api#httpQuery": "domain-owner"
-          }
-        },
-        "repository": {
-          "target": "com.amazonaws.codeartifact#RepositoryName",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      The name of the repository that contains the requested package version.\n    </p>",
-            "smithy.api#httpQuery": "repository",
-            "smithy.api#required": {}
-          }
-        },
-        "format": {
-          "target": "com.amazonaws.codeartifact#PackageFormat",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      The format of the package with the requested dependencies.\n    </p>",
-            "smithy.api#httpQuery": "format",
-            "smithy.api#required": {}
-          }
-        },
-        "namespace": {
-          "target": "com.amazonaws.codeartifact#PackageNamespace",
-          "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package version with the requested dependencies. The package version component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n            <li>\n               <p> The namespace of a generic package is its <code>namespace</code>. </p>\n            </li>\n         </ul>",
-            "smithy.api#httpQuery": "namespace"
-          }
-        },
-        "package": {
-          "target": "com.amazonaws.codeartifact#PackageName",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      The name of the package versions' package.\n    </p>",
-            "smithy.api#httpQuery": "package",
-            "smithy.api#required": {}
-          }
-        },
-        "packageVersion": {
-          "target": "com.amazonaws.codeartifact#PackageVersion",
+        "maxResults": {
+          "target": "com.amazonaws.codeartifact#ListDomainsMaxResults",
           "traits": {
-            "smithy.api#documentation": "<p>\n      A string that contains the package version (for example, <code>3.5.2</code>).\n    </p>",
-            "smithy.api#httpQuery": "version",
-            "smithy.api#required": {}
+            "smithy.api#documentation": "<p>\n        The maximum number of results to return per page.\n       </p>"
           }
         },
         "nextToken": {
           "target": "com.amazonaws.codeartifact#PaginationToken",
           "traits": {
-            "smithy.api#documentation": "<p>\n        The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.\n       </p>",
-            "smithy.api#httpQuery": "next-token"
+            "smithy.api#documentation": "<p>\n        The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.\n       </p>"
           }
         }
       },
@@ -3934,37 +4303,13 @@
         "smithy.api#input": {}
       }
     },
-    "com.amazonaws.codeartifact#ListPackageVersionDependenciesResult": {
+    "com.amazonaws.codeartifact#ListDomainsResult": {
       "type": "structure",
       "members": {
-        "format": {
-          "target": "com.amazonaws.codeartifact#PackageFormat",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      A format that specifies the type of the package that contains the returned dependencies.\n    </p>"
-          }
-        },
-        "namespace": {
-          "target": "com.amazonaws.codeartifact#PackageNamespace",
-          "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package version that contains the returned dependencies. The package version component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>"
-          }
-        },
-        "package": {
-          "target": "com.amazonaws.codeartifact#PackageName",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      The name of the package that contains the returned package versions dependencies.\n    </p>"
-          }
-        },
-        "version": {
-          "target": "com.amazonaws.codeartifact#PackageVersion",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      The version of the package that is specified in the request.\n    </p>"
-          }
-        },
-        "versionRevision": {
-          "target": "com.amazonaws.codeartifact#PackageVersionRevision",
+        "domains": {
+          "target": "com.amazonaws.codeartifact#DomainSummaryList",
           "traits": {
-            "smithy.api#documentation": "<p>\n      The current revision associated with the package version.\n    </p>"
+            "smithy.api#documentation": "<p>\n      The returned list of <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_DomainSummary.html\">DomainSummary</a> objects.\n     </p>"
           }
         },
         "nextToken": {
@@ -3972,25 +4317,19 @@
           "traits": {
             "smithy.api#documentation": "<p>\n        The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.\n       </p>"
           }
-        },
-        "dependencies": {
-          "target": "com.amazonaws.codeartifact#PackageDependencyList",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      The returned list of <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageDependency.html\">PackageDependency</a> objects.\n    </p>"
-          }
         }
       },
       "traits": {
         "smithy.api#output": {}
       }
     },
-    "com.amazonaws.codeartifact#ListPackageVersions": {
+    "com.amazonaws.codeartifact#ListPackageGroups": {
       "type": "operation",
       "input": {
-        "target": "com.amazonaws.codeartifact#ListPackageVersionsRequest"
+        "target": "com.amazonaws.codeartifact#ListPackageGroupsRequest"
       },
       "output": {
-        "target": "com.amazonaws.codeartifact#ListPackageVersionsResult"
+        "target": "com.amazonaws.codeartifact#ListPackageGroupsResult"
       },
       "errors": [
         {
@@ -4010,21 +4349,21 @@
         }
       ],
       "traits": {
-        "smithy.api#documentation": "<p>\n        Returns a list of \n        <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageVersionSummary.html\">PackageVersionSummary</a> \n        objects for package versions in a repository that match the request parameters. Package versions of all statuses will be returned by default when calling <code>list-package-versions</code> with no  <code>--status</code> parameter.\n      </p>",
+        "smithy.api#documentation": "<p>Returns a list of package groups in the requested domain.</p>",
         "smithy.api#http": {
           "method": "POST",
-          "uri": "/v1/package/versions",
+          "uri": "/v1/package-groups",
           "code": 200
         },
         "smithy.api#paginated": {
           "inputToken": "nextToken",
           "outputToken": "nextToken",
-          "items": "versions",
+          "items": "packageGroups",
           "pageSize": "maxResults"
         }
       }
     },
-    "com.amazonaws.codeartifact#ListPackageVersionsMaxResults": {
+    "com.amazonaws.codeartifact#ListPackageGroupsMaxResults": {
       "type": "integer",
       "traits": {
         "smithy.api#range": {
@@ -4033,13 +4372,13 @@
         }
       }
     },
-    "com.amazonaws.codeartifact#ListPackageVersionsRequest": {
+    "com.amazonaws.codeartifact#ListPackageGroupsRequest": {
       "type": "structure",
       "members": {
         "domain": {
           "target": "com.amazonaws.codeartifact#DomainName",
           "traits": {
-            "smithy.api#documentation": "<p>\n         The name of the domain that contains the repository that contains the requested package versions.\n       </p>",
+            "smithy.api#documentation": "<p>\n      The domain for which you want to list package groups.\n    </p>",
             "smithy.api#httpQuery": "domain",
             "smithy.api#required": {}
           }
@@ -4051,53 +4390,8 @@
             "smithy.api#httpQuery": "domain-owner"
           }
         },
-        "repository": {
-          "target": "com.amazonaws.codeartifact#RepositoryName",
-          "traits": {
-            "smithy.api#documentation": "<p>\n         The name of the repository that contains the requested package versions.\n       </p>",
-            "smithy.api#httpQuery": "repository",
-            "smithy.api#required": {}
-          }
-        },
-        "format": {
-          "target": "com.amazonaws.codeartifact#PackageFormat",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      The format of the package versions you want to list.\n    </p>",
-            "smithy.api#httpQuery": "format",
-            "smithy.api#required": {}
-          }
-        },
-        "namespace": {
-          "target": "com.amazonaws.codeartifact#PackageNamespace",
-          "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package that contains the requested package versions. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet packages do not contain a corresponding component, packages \n          of those formats do not have a namespace.\n        </p>\n            </li>\n            <li>\n               <p> The namespace of a generic package is its <code>namespace</code>. </p>\n            </li>\n         </ul>",
-            "smithy.api#httpQuery": "namespace"
-          }
-        },
-        "package": {
-          "target": "com.amazonaws.codeartifact#PackageName",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      The name of the package for which you want to request package versions.\n    </p>",
-            "smithy.api#httpQuery": "package",
-            "smithy.api#required": {}
-          }
-        },
-        "status": {
-          "target": "com.amazonaws.codeartifact#PackageVersionStatus",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      A string that filters the requested package versions by status.\n    </p>",
-            "smithy.api#httpQuery": "status"
-          }
-        },
-        "sortBy": {
-          "target": "com.amazonaws.codeartifact#PackageVersionSortType",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      How to sort the requested list of package versions.\n    </p>",
-            "smithy.api#httpQuery": "sortBy"
-          }
-        },
         "maxResults": {
-          "target": "com.amazonaws.codeartifact#ListPackageVersionsMaxResults",
+          "target": "com.amazonaws.codeartifact#ListPackageGroupsMaxResults",
           "traits": {
             "smithy.api#documentation": "<p>\n        The maximum number of results to return per page.\n       </p>",
             "smithy.api#httpQuery": "max-results"
@@ -4110,11 +4404,11 @@
             "smithy.api#httpQuery": "next-token"
           }
         },
-        "originType": {
-          "target": "com.amazonaws.codeartifact#PackageVersionOriginType",
+        "prefix": {
+          "target": "com.amazonaws.codeartifact#PackageGroupPatternPrefix",
           "traits": {
-            "smithy.api#documentation": "<p>The <code>originType</code> used to filter package versions. \n      Only package versions with the provided <code>originType</code> will be returned.</p>",
-            "smithy.api#httpQuery": "originType"
+            "smithy.api#documentation": "<p>\n      A prefix for which to search package groups. When included, <code>ListPackageGroups</code> will return only\n      package groups with patterns that match the prefix.\n    </p>",
+            "smithy.api#httpQuery": "prefix"
           }
         }
       },
@@ -4122,43 +4416,19 @@
         "smithy.api#input": {}
       }
     },
-    "com.amazonaws.codeartifact#ListPackageVersionsResult": {
+    "com.amazonaws.codeartifact#ListPackageGroupsResult": {
       "type": "structure",
       "members": {
-        "defaultDisplayVersion": {
-          "target": "com.amazonaws.codeartifact#PackageVersion",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      The default package version to display. This depends on the package format:\n    </p>\n         <ul>\n            <li>\n               <p>\n          For Maven and PyPI packages, it's the most recently published package version.\n        </p>\n            </li>\n            <li>\n               <p>\n          For npm packages, it's the version referenced by the\n          <code>latest</code> tag. If the  <code>latest</code> tag is not set, it's the most recently published package version.\n        </p>\n            </li>\n         </ul>"
-          }
-        },
-        "format": {
-          "target": "com.amazonaws.codeartifact#PackageFormat",
-          "traits": {
-            "smithy.api#documentation": "<p>\n      A format of the package.\n    </p>"
-          }
-        },
-        "namespace": {
-          "target": "com.amazonaws.codeartifact#PackageNamespace",
-          "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package that contains the requested package versions. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet packages do not contain a corresponding component, packages \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>"
-          }
-        },
-        "package": {
-          "target": "com.amazonaws.codeartifact#PackageName",
-          "traits": {
-            "smithy.api#documentation": "<p>\n         The name of the package.\n       </p>"
-          }
-        },
-        "versions": {
-          "target": "com.amazonaws.codeartifact#PackageVersionSummaryList",
+        "packageGroups": {
+          "target": "com.amazonaws.codeartifact#PackageGroupSummaryList",
           "traits": {
-            "smithy.api#documentation": "<p>\n        The returned list of \n        <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageVersionSummary.html\">PackageVersionSummary</a> \n        objects.\n       </p>"
+            "smithy.api#documentation": "<p>\n      The list of package groups in the requested domain.\n    </p>"
           }
         },
         "nextToken": {
           "target": "com.amazonaws.codeartifact#PaginationToken",
           "traits": {
-            "smithy.api#documentation": "<p>\n        If there are additional results, this is the token for the next set of results.\n       </p>"
+            "smithy.api#documentation": "<p>\n        The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.\n       </p>"
           }
         }
       },
@@ -4166,13 +4436,13 @@
         "smithy.api#output": {}
       }
     },
-    "com.amazonaws.codeartifact#ListPackages": {
+    "com.amazonaws.codeartifact#ListPackageVersionAssets": {
       "type": "operation",
       "input": {
-        "target": "com.amazonaws.codeartifact#ListPackagesRequest"
+        "target": "com.amazonaws.codeartifact#ListPackageVersionAssetsRequest"
       },
       "output": {
-        "target": "com.amazonaws.codeartifact#ListPackagesResult"
+        "target": "com.amazonaws.codeartifact#ListPackageVersionAssetsResult"
       },
       "errors": [
         {
@@ -4192,21 +4462,21 @@
         }
       ],
       "traits": {
-        "smithy.api#documentation": "<p>\n        Returns a list of \n        <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageSummary.html\">PackageSummary</a> \n        objects for packages in a repository that match the request parameters.\n      </p>",
+        "smithy.api#documentation": "<p>\n       Returns a list of \n       <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_AssetSummary.html\">AssetSummary</a> \n       objects for assets in a package version.\n     </p>",
         "smithy.api#http": {
           "method": "POST",
-          "uri": "/v1/packages",
+          "uri": "/v1/package/version/assets",
           "code": 200
         },
         "smithy.api#paginated": {
           "inputToken": "nextToken",
           "outputToken": "nextToken",
-          "items": "packages",
+          "items": "assets",
           "pageSize": "maxResults"
         }
       }
     },
-    "com.amazonaws.codeartifact#ListPackagesMaxResults": {
+    "com.amazonaws.codeartifact#ListPackageVersionAssetsMaxResults": {
       "type": "integer",
       "traits": {
         "smithy.api#range": {
@@ -4215,13 +4485,13 @@
         }
       }
     },
-    "com.amazonaws.codeartifact#ListPackagesRequest": {
+    "com.amazonaws.codeartifact#ListPackageVersionAssetsRequest": {
       "type": "structure",
       "members": {
         "domain": {
           "target": "com.amazonaws.codeartifact#DomainName",
           "traits": {
-            "smithy.api#documentation": "<p>\n        The name of the domain that contains the repository that contains the requested packages.\n      </p>",
+            "smithy.api#documentation": "<p>\n         The name of the domain that contains the repository associated with the package version assets.\n       </p>",
             "smithy.api#httpQuery": "domain",
             "smithy.api#required": {}
           }
@@ -4236,7 +4506,7 @@
         "repository": {
           "target": "com.amazonaws.codeartifact#RepositoryName",
           "traits": {
-            "smithy.api#documentation": "<p>\n         The name of the repository that contains the requested packages.\n       </p>",
+            "smithy.api#documentation": "<p>\n      The name of the repository that contains the package that contains the requested package version assets.\n    </p>",
             "smithy.api#httpQuery": "repository",
             "smithy.api#required": {}
           }
@@ -4244,26 +4514,36 @@
         "format": {
           "target": "com.amazonaws.codeartifact#PackageFormat",
           "traits": {
-            "smithy.api#documentation": "<p>The format used to filter requested packages. Only packages from the provided format will be returned.</p>",
-            "smithy.api#httpQuery": "format"
+            "smithy.api#documentation": "<p>\n      The format of the package that contains the requested package version assets.\n    </p>",
+            "smithy.api#httpQuery": "format",
+            "smithy.api#required": {}
           }
         },
         "namespace": {
           "target": "com.amazonaws.codeartifact#PackageNamespace",
           "traits": {
-            "smithy.api#documentation": "<p>The namespace prefix used to filter requested packages. Only packages with a namespace that starts with the provided string value are returned. Note that although this option is called <code>--namespace</code> and not <code>--namespace-prefix</code>, it has prefix-matching behavior.</p>\n         <p>Each package format uses namespace as follows:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet packages do not contain a corresponding component, packages \n          of those formats do not have a namespace.\n        </p>\n            </li>\n            <li>\n               <p> The namespace of a generic package is its <code>namespace</code>. </p>\n            </li>\n         </ul>",
+            "smithy.api#documentation": "<p>The namespace of the package version that contains the requested package version assets. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <note>\n            <p>The namespace is required requesting assets from package versions of the following formats:</p>\n            <ul>\n               <li>\n                  <p>Maven</p>\n               </li>\n               <li>\n                  <p>Swift</p>\n               </li>\n               <li>\n                  <p>generic</p>\n               </li>\n            </ul>\n         </note>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>",
             "smithy.api#httpQuery": "namespace"
           }
         },
-        "packagePrefix": {
+        "package": {
           "target": "com.amazonaws.codeartifact#PackageName",
           "traits": {
-            "smithy.api#documentation": "<p>\n      A prefix used to filter requested packages. Only packages with names that start with \n      <code>packagePrefix</code> are returned.\n    </p>",
-            "smithy.api#httpQuery": "package-prefix"
+            "smithy.api#documentation": "<p>\n         The name of the package that contains the requested package version assets.\n       </p>",
+            "smithy.api#httpQuery": "package",
+            "smithy.api#required": {}
+          }
+        },
+        "packageVersion": {
+          "target": "com.amazonaws.codeartifact#PackageVersion",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      A string that contains the package version (for example, <code>3.5.2</code>).\n    </p>",
+            "smithy.api#httpQuery": "version",
+            "smithy.api#required": {}
           }
         },
         "maxResults": {
-          "target": "com.amazonaws.codeartifact#ListPackagesMaxResults",
+          "target": "com.amazonaws.codeartifact#ListPackageVersionAssetsMaxResults",
           "traits": {
             "smithy.api#documentation": "<p>\n        The maximum number of results to return per page.\n       </p>",
             "smithy.api#httpQuery": "max-results"
@@ -4275,33 +4555,43 @@
             "smithy.api#documentation": "<p>\n        The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.\n       </p>",
             "smithy.api#httpQuery": "next-token"
           }
-        },
-        "publish": {
-          "target": "com.amazonaws.codeartifact#AllowPublish",
-          "traits": {
-            "smithy.api#documentation": "<p>The value of the <code>Publish</code> package origin control restriction used to filter requested packages. \n      Only packages with the provided restriction are returned. \n      For more information, see <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageOriginRestrictions.html\">PackageOriginRestrictions</a>.</p>",
-            "smithy.api#httpQuery": "publish"
-          }
-        },
-        "upstream": {
-          "target": "com.amazonaws.codeartifact#AllowUpstream",
-          "traits": {
-            "smithy.api#documentation": "<p>The value of the <code>Upstream</code> package origin control restriction used to filter requested packages. \n      Only packages with the provided restriction are returned. For more information, see <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageOriginRestrictions.html\">PackageOriginRestrictions</a>.</p>",
-            "smithy.api#httpQuery": "upstream"
-          }
         }
       },
       "traits": {
         "smithy.api#input": {}
       }
     },
-    "com.amazonaws.codeartifact#ListPackagesResult": {
+    "com.amazonaws.codeartifact#ListPackageVersionAssetsResult": {
       "type": "structure",
       "members": {
-        "packages": {
-          "target": "com.amazonaws.codeartifact#PackageSummaryList",
+        "format": {
+          "target": "com.amazonaws.codeartifact#PackageFormat",
           "traits": {
-            "smithy.api#documentation": "<p>\n        The list of returned <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageSummary.html\">PackageSummary</a> \n        objects.\n       </p>"
+            "smithy.api#documentation": "<p>\n      The format of the package that contains the requested package version assets.\n    </p>"
+          }
+        },
+        "namespace": {
+          "target": "com.amazonaws.codeartifact#PackageNamespace",
+          "traits": {
+            "smithy.api#documentation": "<p>The namespace of the package version that contains the requested package version assets. The package component that specifies its \n       namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>"
+          }
+        },
+        "package": {
+          "target": "com.amazonaws.codeartifact#PackageName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The name of the package that contains the requested package version assets.\n    </p>"
+          }
+        },
+        "version": {
+          "target": "com.amazonaws.codeartifact#PackageVersion",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The version of the package associated with the requested assets.\n    </p>"
+          }
+        },
+        "versionRevision": {
+          "target": "com.amazonaws.codeartifact#PackageVersionRevision",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The current revision associated with the package version.\n    </p>"
           }
         },
         "nextToken": {
@@ -4309,56 +4599,25 @@
           "traits": {
             "smithy.api#documentation": "<p>\n        If there are additional results, this is the token for the next set of results.\n       </p>"
           }
+        },
+        "assets": {
+          "target": "com.amazonaws.codeartifact#AssetSummaryList",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The returned list of <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_AssetSummary.html\">AssetSummary</a> objects.\n    </p>"
+          }
         }
       },
       "traits": {
         "smithy.api#output": {}
       }
     },
-    "com.amazonaws.codeartifact#ListRepositories": {
-      "type": "operation",
-      "input": {
-        "target": "com.amazonaws.codeartifact#ListRepositoriesRequest"
-      },
-      "output": {
-        "target": "com.amazonaws.codeartifact#ListRepositoriesResult"
-      },
-      "errors": [
-        {
-          "target": "com.amazonaws.codeartifact#AccessDeniedException"
-        },
-        {
-          "target": "com.amazonaws.codeartifact#InternalServerException"
-        },
-        {
-          "target": "com.amazonaws.codeartifact#ThrottlingException"
-        },
-        {
-          "target": "com.amazonaws.codeartifact#ValidationException"
-        }
-      ],
-      "traits": {
-        "smithy.api#documentation": "<p>\n       Returns a list of \n       <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_RepositorySummary.html\">RepositorySummary</a> \n       objects. Each <code>RepositorySummary</code> contains information about a repository in the specified Amazon Web Services account and that matches the input \n       parameters.\n     </p>",
-        "smithy.api#http": {
-          "method": "POST",
-          "uri": "/v1/repositories",
-          "code": 200
-        },
-        "smithy.api#paginated": {
-          "inputToken": "nextToken",
-          "outputToken": "nextToken",
-          "items": "repositories",
-          "pageSize": "maxResults"
-        }
-      }
-    },
-    "com.amazonaws.codeartifact#ListRepositoriesInDomain": {
+    "com.amazonaws.codeartifact#ListPackageVersionDependencies": {
       "type": "operation",
       "input": {
-        "target": "com.amazonaws.codeartifact#ListRepositoriesInDomainRequest"
+        "target": "com.amazonaws.codeartifact#ListPackageVersionDependenciesRequest"
       },
       "output": {
-        "target": "com.amazonaws.codeartifact#ListRepositoriesInDomainResult"
+        "target": "com.amazonaws.codeartifact#ListPackageVersionDependenciesResult"
       },
       "errors": [
         {
@@ -4378,36 +4637,21 @@
         }
       ],
       "traits": {
-        "smithy.api#documentation": "<p>\n       Returns a list of \n       <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_RepositorySummary.html\">RepositorySummary</a> \n       objects. Each <code>RepositorySummary</code> contains information about a repository in the specified domain and that matches the input \n       parameters.\n     </p>",
+        "smithy.api#documentation": "<p>\n         Returns the direct dependencies for a package version. The dependencies are returned as \n        <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageDependency.html\">PackageDependency</a> \n          objects. CodeArtifact extracts the dependencies for a package version from the metadata file for the package \n          format (for example, the <code>package.json</code> file for npm packages and the <code>pom.xml</code> file \n        for Maven). Any package version dependencies that are not listed in the configuration file are not returned.\n      </p>",
         "smithy.api#http": {
           "method": "POST",
-          "uri": "/v1/domain/repositories",
+          "uri": "/v1/package/version/dependencies",
           "code": 200
-        },
-        "smithy.api#paginated": {
-          "inputToken": "nextToken",
-          "outputToken": "nextToken",
-          "items": "repositories",
-          "pageSize": "maxResults"
-        }
-      }
-    },
-    "com.amazonaws.codeartifact#ListRepositoriesInDomainMaxResults": {
-      "type": "integer",
-      "traits": {
-        "smithy.api#range": {
-          "min": 1,
-          "max": 1000
         }
       }
     },
-    "com.amazonaws.codeartifact#ListRepositoriesInDomainRequest": {
+    "com.amazonaws.codeartifact#ListPackageVersionDependenciesRequest": {
       "type": "structure",
       "members": {
         "domain": {
           "target": "com.amazonaws.codeartifact#DomainName",
           "traits": {
-            "smithy.api#documentation": "<p>\n         The name of the domain that contains the returned list of repositories.\n       </p>",
+            "smithy.api#documentation": "<p>\n      The name of the domain that contains the repository that contains the requested package version dependencies.\n    </p>",
             "smithy.api#httpQuery": "domain",
             "smithy.api#required": {}
           }
@@ -4419,25 +4663,43 @@
             "smithy.api#httpQuery": "domain-owner"
           }
         },
-        "administratorAccount": {
-          "target": "com.amazonaws.codeartifact#AccountId",
+        "repository": {
+          "target": "com.amazonaws.codeartifact#RepositoryName",
           "traits": {
-            "smithy.api#documentation": "<p>\n         Filter the list of repositories to only include those that are managed by the Amazon Web Services account ID.\n       </p>",
-            "smithy.api#httpQuery": "administrator-account"
+            "smithy.api#documentation": "<p>\n      The name of the repository that contains the requested package version.\n    </p>",
+            "smithy.api#httpQuery": "repository",
+            "smithy.api#required": {}
           }
         },
-        "repositoryPrefix": {
-          "target": "com.amazonaws.codeartifact#RepositoryName",
+        "format": {
+          "target": "com.amazonaws.codeartifact#PackageFormat",
           "traits": {
-            "smithy.api#documentation": "<p>\n      A prefix used to filter returned repositories. Only repositories with names that start with \n      <code>repositoryPrefix</code> are returned.\n    </p>",
-            "smithy.api#httpQuery": "repository-prefix"
+            "smithy.api#documentation": "<p>\n      The format of the package with the requested dependencies.\n    </p>",
+            "smithy.api#httpQuery": "format",
+            "smithy.api#required": {}
           }
         },
-        "maxResults": {
-          "target": "com.amazonaws.codeartifact#ListRepositoriesInDomainMaxResults",
+        "namespace": {
+          "target": "com.amazonaws.codeartifact#PackageNamespace",
           "traits": {
-            "smithy.api#documentation": "<p>\n        The maximum number of results to return per page.\n       </p>",
-            "smithy.api#httpQuery": "max-results"
+            "smithy.api#documentation": "<p>The namespace of the package version with the requested dependencies. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <note>\n            <p>The namespace is required when listing dependencies from package versions of the following formats:</p>\n            <ul>\n               <li>\n                  <p>Maven</p>\n               </li>\n               <li>\n                  <p>Swift</p>\n               </li>\n               <li>\n                  <p>generic</p>\n               </li>\n            </ul>\n         </note>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>",
+            "smithy.api#httpQuery": "namespace"
+          }
+        },
+        "package": {
+          "target": "com.amazonaws.codeartifact#PackageName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The name of the package versions' package.\n    </p>",
+            "smithy.api#httpQuery": "package",
+            "smithy.api#required": {}
+          }
+        },
+        "packageVersion": {
+          "target": "com.amazonaws.codeartifact#PackageVersion",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      A string that contains the package version (for example, <code>3.5.2</code>).\n    </p>",
+            "smithy.api#httpQuery": "version",
+            "smithy.api#required": {}
           }
         },
         "nextToken": {
@@ -4452,77 +4714,49 @@
         "smithy.api#input": {}
       }
     },
-    "com.amazonaws.codeartifact#ListRepositoriesInDomainResult": {
+    "com.amazonaws.codeartifact#ListPackageVersionDependenciesResult": {
       "type": "structure",
       "members": {
-        "repositories": {
-          "target": "com.amazonaws.codeartifact#RepositorySummaryList",
+        "format": {
+          "target": "com.amazonaws.codeartifact#PackageFormat",
           "traits": {
-            "smithy.api#documentation": "<p>\n       The returned list of repositories.\n     </p>"
+            "smithy.api#documentation": "<p>\n      A format that specifies the type of the package that contains the returned dependencies.\n    </p>"
           }
         },
-        "nextToken": {
-          "target": "com.amazonaws.codeartifact#PaginationToken",
-          "traits": {
-            "smithy.api#documentation": "<p>\n        If there are additional results, this is the token for the next set of results.\n       </p>"
-          }
-        }
-      },
-      "traits": {
-        "smithy.api#output": {}
-      }
-    },
-    "com.amazonaws.codeartifact#ListRepositoriesMaxResults": {
-      "type": "integer",
-      "traits": {
-        "smithy.api#range": {
-          "min": 1,
-          "max": 1000
-        }
-      }
-    },
-    "com.amazonaws.codeartifact#ListRepositoriesRequest": {
-      "type": "structure",
-      "members": {
-        "repositoryPrefix": {
-          "target": "com.amazonaws.codeartifact#RepositoryName",
+        "namespace": {
+          "target": "com.amazonaws.codeartifact#PackageNamespace",
           "traits": {
-            "smithy.api#documentation": "<p> A prefix used to filter returned repositories. Only repositories with names that start\n      with <code>repositoryPrefix</code> are returned.</p>",
-            "smithy.api#httpQuery": "repository-prefix"
+            "smithy.api#documentation": "<p>The namespace of the package version that contains the returned dependencies. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>"
           }
         },
-        "maxResults": {
-          "target": "com.amazonaws.codeartifact#ListRepositoriesMaxResults",
+        "package": {
+          "target": "com.amazonaws.codeartifact#PackageName",
           "traits": {
-            "smithy.api#documentation": "<p>\n        The maximum number of results to return per page.\n       </p>",
-            "smithy.api#httpQuery": "max-results"
+            "smithy.api#documentation": "<p>\n      The name of the package that contains the returned package versions dependencies.\n    </p>"
           }
         },
-        "nextToken": {
-          "target": "com.amazonaws.codeartifact#PaginationToken",
+        "version": {
+          "target": "com.amazonaws.codeartifact#PackageVersion",
           "traits": {
-            "smithy.api#documentation": "<p>\n        The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.\n       </p>",
-            "smithy.api#httpQuery": "next-token"
+            "smithy.api#documentation": "<p>\n      The version of the package that is specified in the request.\n    </p>"
           }
-        }
-      },
-      "traits": {
-        "smithy.api#input": {}
-      }
-    },
-    "com.amazonaws.codeartifact#ListRepositoriesResult": {
-      "type": "structure",
-      "members": {
-        "repositories": {
-          "target": "com.amazonaws.codeartifact#RepositorySummaryList",
+        },
+        "versionRevision": {
+          "target": "com.amazonaws.codeartifact#PackageVersionRevision",
           "traits": {
-            "smithy.api#documentation": "<p>\n        The returned list of <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_RepositorySummary.html\">RepositorySummary</a> \n        objects.\n       </p>"
+            "smithy.api#documentation": "<p>\n      The current revision associated with the package version.\n    </p>"
           }
         },
         "nextToken": {
           "target": "com.amazonaws.codeartifact#PaginationToken",
           "traits": {
-            "smithy.api#documentation": "<p>\n        If there are additional results, this is the token for the next set of results.\n       </p>"
+            "smithy.api#documentation": "<p>\n        The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.\n       </p>"
+          }
+        },
+        "dependencies": {
+          "target": "com.amazonaws.codeartifact#PackageDependencyList",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The returned list of <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageDependency.html\">PackageDependency</a> objects.\n    </p>"
           }
         }
       },
@@ -4530,18 +4764,21 @@
         "smithy.api#output": {}
       }
     },
-    "com.amazonaws.codeartifact#ListTagsForResource": {
+    "com.amazonaws.codeartifact#ListPackageVersions": {
       "type": "operation",
       "input": {
-        "target": "com.amazonaws.codeartifact#ListTagsForResourceRequest"
+        "target": "com.amazonaws.codeartifact#ListPackageVersionsRequest"
       },
       "output": {
-        "target": "com.amazonaws.codeartifact#ListTagsForResourceResult"
+        "target": "com.amazonaws.codeartifact#ListPackageVersionsResult"
       },
       "errors": [
         {
           "target": "com.amazonaws.codeartifact#AccessDeniedException"
         },
+        {
+          "target": "com.amazonaws.codeartifact#InternalServerException"
+        },
         {
           "target": "com.amazonaws.codeartifact#ResourceNotFoundException"
         },
@@ -4553,37 +4790,155 @@
         }
       ],
       "traits": {
-        "smithy.api#documentation": "<p>Gets information about Amazon Web Services tags for a specified Amazon Resource Name (ARN) in CodeArtifact.</p>",
+        "smithy.api#documentation": "<p>\n        Returns a list of \n        <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageVersionSummary.html\">PackageVersionSummary</a> \n        objects for package versions in a repository that match the request parameters. Package versions of all statuses will be returned by default when calling <code>list-package-versions</code> with no  <code>--status</code> parameter.\n      </p>",
         "smithy.api#http": {
           "method": "POST",
-          "uri": "/v1/tags",
+          "uri": "/v1/package/versions",
           "code": 200
+        },
+        "smithy.api#paginated": {
+          "inputToken": "nextToken",
+          "outputToken": "nextToken",
+          "items": "versions",
+          "pageSize": "maxResults"
         }
       }
     },
-    "com.amazonaws.codeartifact#ListTagsForResourceRequest": {
+    "com.amazonaws.codeartifact#ListPackageVersionsMaxResults": {
+      "type": "integer",
+      "traits": {
+        "smithy.api#range": {
+          "min": 1,
+          "max": 1000
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#ListPackageVersionsRequest": {
       "type": "structure",
       "members": {
-        "resourceArn": {
-          "target": "com.amazonaws.codeartifact#Arn",
+        "domain": {
+          "target": "com.amazonaws.codeartifact#DomainName",
           "traits": {
-            "smithy.api#documentation": "<p>The Amazon Resource Name (ARN) of the resource to get tags for.</p>",
-            "smithy.api#httpQuery": "resourceArn",
+            "smithy.api#documentation": "<p>\n         The name of the domain that contains the repository that contains the requested package versions.\n       </p>",
+            "smithy.api#httpQuery": "domain",
+            "smithy.api#required": {}
+          }
+        },
+        "domainOwner": {
+          "target": "com.amazonaws.codeartifact#AccountId",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include \n        dashes or spaces.\n      </p>",
+            "smithy.api#httpQuery": "domain-owner"
+          }
+        },
+        "repository": {
+          "target": "com.amazonaws.codeartifact#RepositoryName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n         The name of the repository that contains the requested package versions.\n       </p>",
+            "smithy.api#httpQuery": "repository",
+            "smithy.api#required": {}
+          }
+        },
+        "format": {
+          "target": "com.amazonaws.codeartifact#PackageFormat",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The format of the package versions you want to list.\n    </p>",
+            "smithy.api#httpQuery": "format",
+            "smithy.api#required": {}
+          }
+        },
+        "namespace": {
+          "target": "com.amazonaws.codeartifact#PackageNamespace",
+          "traits": {
+            "smithy.api#documentation": "<p>The namespace of the package that contains the requested package versions. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <note>\n            <p>The namespace is required when deleting package versions of the following formats:</p>\n            <ul>\n               <li>\n                  <p>Maven</p>\n               </li>\n               <li>\n                  <p>Swift</p>\n               </li>\n               <li>\n                  <p>generic</p>\n               </li>\n            </ul>\n         </note>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>",
+            "smithy.api#httpQuery": "namespace"
+          }
+        },
+        "package": {
+          "target": "com.amazonaws.codeartifact#PackageName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The name of the package for which you want to request package versions.\n    </p>",
+            "smithy.api#httpQuery": "package",
             "smithy.api#required": {}
           }
+        },
+        "status": {
+          "target": "com.amazonaws.codeartifact#PackageVersionStatus",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      A string that filters the requested package versions by status.\n    </p>",
+            "smithy.api#httpQuery": "status"
+          }
+        },
+        "sortBy": {
+          "target": "com.amazonaws.codeartifact#PackageVersionSortType",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      How to sort the requested list of package versions.\n    </p>",
+            "smithy.api#httpQuery": "sortBy"
+          }
+        },
+        "maxResults": {
+          "target": "com.amazonaws.codeartifact#ListPackageVersionsMaxResults",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The maximum number of results to return per page.\n       </p>",
+            "smithy.api#httpQuery": "max-results"
+          }
+        },
+        "nextToken": {
+          "target": "com.amazonaws.codeartifact#PaginationToken",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.\n       </p>",
+            "smithy.api#httpQuery": "next-token"
+          }
+        },
+        "originType": {
+          "target": "com.amazonaws.codeartifact#PackageVersionOriginType",
+          "traits": {
+            "smithy.api#documentation": "<p>The <code>originType</code> used to filter package versions. \n      Only package versions with the provided <code>originType</code> will be returned.</p>",
+            "smithy.api#httpQuery": "originType"
+          }
         }
       },
       "traits": {
         "smithy.api#input": {}
       }
     },
-    "com.amazonaws.codeartifact#ListTagsForResourceResult": {
+    "com.amazonaws.codeartifact#ListPackageVersionsResult": {
       "type": "structure",
       "members": {
-        "tags": {
-          "target": "com.amazonaws.codeartifact#TagList",
+        "defaultDisplayVersion": {
+          "target": "com.amazonaws.codeartifact#PackageVersion",
           "traits": {
-            "smithy.api#documentation": "<p>A list of tag key and value pairs associated with the specified resource.</p>"
+            "smithy.api#documentation": "<p>\n      The default package version to display. This depends on the package format:\n    </p>\n         <ul>\n            <li>\n               <p>\n          For Maven and PyPI packages, it's the most recently published package version.\n        </p>\n            </li>\n            <li>\n               <p>\n          For npm packages, it's the version referenced by the\n          <code>latest</code> tag. If the  <code>latest</code> tag is not set, it's the most recently published package version.\n        </p>\n            </li>\n         </ul>"
+          }
+        },
+        "format": {
+          "target": "com.amazonaws.codeartifact#PackageFormat",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      A format of the package.\n    </p>"
+          }
+        },
+        "namespace": {
+          "target": "com.amazonaws.codeartifact#PackageNamespace",
+          "traits": {
+            "smithy.api#documentation": "<p>The namespace of the package that contains the requested package versions. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>"
+          }
+        },
+        "package": {
+          "target": "com.amazonaws.codeartifact#PackageName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n         The name of the package.\n       </p>"
+          }
+        },
+        "versions": {
+          "target": "com.amazonaws.codeartifact#PackageVersionSummaryList",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The returned list of \n        <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageVersionSummary.html\">PackageVersionSummary</a> \n        objects.\n       </p>"
+          }
+        },
+        "nextToken": {
+          "target": "com.amazonaws.codeartifact#PaginationToken",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        If there are additional results, this is the token for the next set of results.\n       </p>"
           }
         }
       },
@@ -4591,124 +4946,1028 @@
         "smithy.api#output": {}
       }
     },
-    "com.amazonaws.codeartifact#Long": {
-      "type": "long",
+    "com.amazonaws.codeartifact#ListPackages": {
+      "type": "operation",
+      "input": {
+        "target": "com.amazonaws.codeartifact#ListPackagesRequest"
+      },
+      "output": {
+        "target": "com.amazonaws.codeartifact#ListPackagesResult"
+      },
+      "errors": [
+        {
+          "target": "com.amazonaws.codeartifact#AccessDeniedException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#InternalServerException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ResourceNotFoundException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ThrottlingException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ValidationException"
+        }
+      ],
       "traits": {
-        "smithy.api#default": 0
+        "smithy.api#documentation": "<p>\n        Returns a list of \n        <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageSummary.html\">PackageSummary</a> \n        objects for packages in a repository that match the request parameters.\n      </p>",
+        "smithy.api#http": {
+          "method": "POST",
+          "uri": "/v1/packages",
+          "code": 200
+        },
+        "smithy.api#paginated": {
+          "inputToken": "nextToken",
+          "outputToken": "nextToken",
+          "items": "packages",
+          "pageSize": "maxResults"
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#ListPackagesMaxResults": {
+      "type": "integer",
+      "traits": {
+        "smithy.api#range": {
+          "min": 1,
+          "max": 1000
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#ListPackagesRequest": {
+      "type": "structure",
+      "members": {
+        "domain": {
+          "target": "com.amazonaws.codeartifact#DomainName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The name of the domain that contains the repository that contains the requested packages.\n      </p>",
+            "smithy.api#httpQuery": "domain",
+            "smithy.api#required": {}
+          }
+        },
+        "domainOwner": {
+          "target": "com.amazonaws.codeartifact#AccountId",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include \n        dashes or spaces.\n      </p>",
+            "smithy.api#httpQuery": "domain-owner"
+          }
+        },
+        "repository": {
+          "target": "com.amazonaws.codeartifact#RepositoryName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n         The name of the repository that contains the requested packages.\n       </p>",
+            "smithy.api#httpQuery": "repository",
+            "smithy.api#required": {}
+          }
+        },
+        "format": {
+          "target": "com.amazonaws.codeartifact#PackageFormat",
+          "traits": {
+            "smithy.api#documentation": "<p>The format used to filter requested packages. Only packages from the provided format will be returned.</p>",
+            "smithy.api#httpQuery": "format"
+          }
+        },
+        "namespace": {
+          "target": "com.amazonaws.codeartifact#PackageNamespace",
+          "traits": {
+            "smithy.api#documentation": "<p>The namespace prefix used to filter requested packages. \n      Only packages with a namespace that starts with the provided string value are returned. \n      Note that although this option is called <code>--namespace</code> and not <code>--namespace-prefix</code>, it has prefix-matching behavior.</p>\n         <p>Each package format uses namespace as follows:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>",
+            "smithy.api#httpQuery": "namespace"
+          }
+        },
+        "packagePrefix": {
+          "target": "com.amazonaws.codeartifact#PackageName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      A prefix used to filter requested packages. Only packages with names that start with \n      <code>packagePrefix</code> are returned.\n    </p>",
+            "smithy.api#httpQuery": "package-prefix"
+          }
+        },
+        "maxResults": {
+          "target": "com.amazonaws.codeartifact#ListPackagesMaxResults",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The maximum number of results to return per page.\n       </p>",
+            "smithy.api#httpQuery": "max-results"
+          }
+        },
+        "nextToken": {
+          "target": "com.amazonaws.codeartifact#PaginationToken",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.\n       </p>",
+            "smithy.api#httpQuery": "next-token"
+          }
+        },
+        "publish": {
+          "target": "com.amazonaws.codeartifact#AllowPublish",
+          "traits": {
+            "smithy.api#documentation": "<p>The value of the <code>Publish</code> package origin control restriction used to filter requested packages. \n      Only packages with the provided restriction are returned. \n      For more information, see <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageOriginRestrictions.html\">PackageOriginRestrictions</a>.</p>",
+            "smithy.api#httpQuery": "publish"
+          }
+        },
+        "upstream": {
+          "target": "com.amazonaws.codeartifact#AllowUpstream",
+          "traits": {
+            "smithy.api#documentation": "<p>The value of the <code>Upstream</code> package origin control restriction used to filter requested packages. \n      Only packages with the provided restriction are returned. For more information, see <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageOriginRestrictions.html\">PackageOriginRestrictions</a>.</p>",
+            "smithy.api#httpQuery": "upstream"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#input": {}
+      }
+    },
+    "com.amazonaws.codeartifact#ListPackagesResult": {
+      "type": "structure",
+      "members": {
+        "packages": {
+          "target": "com.amazonaws.codeartifact#PackageSummaryList",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The list of returned <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_PackageSummary.html\">PackageSummary</a> \n        objects.\n       </p>"
+          }
+        },
+        "nextToken": {
+          "target": "com.amazonaws.codeartifact#PaginationToken",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        If there are additional results, this is the token for the next set of results.\n       </p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#output": {}
+      }
+    },
+    "com.amazonaws.codeartifact#ListRepositories": {
+      "type": "operation",
+      "input": {
+        "target": "com.amazonaws.codeartifact#ListRepositoriesRequest"
+      },
+      "output": {
+        "target": "com.amazonaws.codeartifact#ListRepositoriesResult"
+      },
+      "errors": [
+        {
+          "target": "com.amazonaws.codeartifact#AccessDeniedException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#InternalServerException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ThrottlingException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ValidationException"
+        }
+      ],
+      "traits": {
+        "smithy.api#documentation": "<p>\n       Returns a list of \n       <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_RepositorySummary.html\">RepositorySummary</a> \n       objects. Each <code>RepositorySummary</code> contains information about a repository in the specified Amazon Web Services account and that matches the input \n       parameters.\n     </p>",
+        "smithy.api#http": {
+          "method": "POST",
+          "uri": "/v1/repositories",
+          "code": 200
+        },
+        "smithy.api#paginated": {
+          "inputToken": "nextToken",
+          "outputToken": "nextToken",
+          "items": "repositories",
+          "pageSize": "maxResults"
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#ListRepositoriesInDomain": {
+      "type": "operation",
+      "input": {
+        "target": "com.amazonaws.codeartifact#ListRepositoriesInDomainRequest"
+      },
+      "output": {
+        "target": "com.amazonaws.codeartifact#ListRepositoriesInDomainResult"
+      },
+      "errors": [
+        {
+          "target": "com.amazonaws.codeartifact#AccessDeniedException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#InternalServerException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ResourceNotFoundException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ThrottlingException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ValidationException"
+        }
+      ],
+      "traits": {
+        "smithy.api#documentation": "<p>\n       Returns a list of \n       <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_RepositorySummary.html\">RepositorySummary</a> \n       objects. Each <code>RepositorySummary</code> contains information about a repository in the specified domain and that matches the input \n       parameters.\n     </p>",
+        "smithy.api#http": {
+          "method": "POST",
+          "uri": "/v1/domain/repositories",
+          "code": 200
+        },
+        "smithy.api#paginated": {
+          "inputToken": "nextToken",
+          "outputToken": "nextToken",
+          "items": "repositories",
+          "pageSize": "maxResults"
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#ListRepositoriesInDomainMaxResults": {
+      "type": "integer",
+      "traits": {
+        "smithy.api#range": {
+          "min": 1,
+          "max": 1000
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#ListRepositoriesInDomainRequest": {
+      "type": "structure",
+      "members": {
+        "domain": {
+          "target": "com.amazonaws.codeartifact#DomainName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n         The name of the domain that contains the returned list of repositories.\n       </p>",
+            "smithy.api#httpQuery": "domain",
+            "smithy.api#required": {}
+          }
+        },
+        "domainOwner": {
+          "target": "com.amazonaws.codeartifact#AccountId",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include \n        dashes or spaces.\n      </p>",
+            "smithy.api#httpQuery": "domain-owner"
+          }
+        },
+        "administratorAccount": {
+          "target": "com.amazonaws.codeartifact#AccountId",
+          "traits": {
+            "smithy.api#documentation": "<p>\n         Filter the list of repositories to only include those that are managed by the Amazon Web Services account ID.\n       </p>",
+            "smithy.api#httpQuery": "administrator-account"
+          }
+        },
+        "repositoryPrefix": {
+          "target": "com.amazonaws.codeartifact#RepositoryName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      A prefix used to filter returned repositories. Only repositories with names that start with \n      <code>repositoryPrefix</code> are returned.\n    </p>",
+            "smithy.api#httpQuery": "repository-prefix"
+          }
+        },
+        "maxResults": {
+          "target": "com.amazonaws.codeartifact#ListRepositoriesInDomainMaxResults",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The maximum number of results to return per page.\n       </p>",
+            "smithy.api#httpQuery": "max-results"
+          }
+        },
+        "nextToken": {
+          "target": "com.amazonaws.codeartifact#PaginationToken",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.\n       </p>",
+            "smithy.api#httpQuery": "next-token"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#input": {}
+      }
+    },
+    "com.amazonaws.codeartifact#ListRepositoriesInDomainResult": {
+      "type": "structure",
+      "members": {
+        "repositories": {
+          "target": "com.amazonaws.codeartifact#RepositorySummaryList",
+          "traits": {
+            "smithy.api#documentation": "<p>\n       The returned list of repositories.\n     </p>"
+          }
+        },
+        "nextToken": {
+          "target": "com.amazonaws.codeartifact#PaginationToken",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        If there are additional results, this is the token for the next set of results.\n       </p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#output": {}
+      }
+    },
+    "com.amazonaws.codeartifact#ListRepositoriesMaxResults": {
+      "type": "integer",
+      "traits": {
+        "smithy.api#range": {
+          "min": 1,
+          "max": 1000
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#ListRepositoriesRequest": {
+      "type": "structure",
+      "members": {
+        "repositoryPrefix": {
+          "target": "com.amazonaws.codeartifact#RepositoryName",
+          "traits": {
+            "smithy.api#documentation": "<p> A prefix used to filter returned repositories. Only repositories with names that start\n      with <code>repositoryPrefix</code> are returned.</p>",
+            "smithy.api#httpQuery": "repository-prefix"
+          }
+        },
+        "maxResults": {
+          "target": "com.amazonaws.codeartifact#ListRepositoriesMaxResults",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The maximum number of results to return per page.\n       </p>",
+            "smithy.api#httpQuery": "max-results"
+          }
+        },
+        "nextToken": {
+          "target": "com.amazonaws.codeartifact#PaginationToken",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.\n       </p>",
+            "smithy.api#httpQuery": "next-token"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#input": {}
+      }
+    },
+    "com.amazonaws.codeartifact#ListRepositoriesResult": {
+      "type": "structure",
+      "members": {
+        "repositories": {
+          "target": "com.amazonaws.codeartifact#RepositorySummaryList",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The returned list of <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_RepositorySummary.html\">RepositorySummary</a> \n        objects.\n       </p>"
+          }
+        },
+        "nextToken": {
+          "target": "com.amazonaws.codeartifact#PaginationToken",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        If there are additional results, this is the token for the next set of results.\n       </p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#output": {}
+      }
+    },
+    "com.amazonaws.codeartifact#ListSubPackageGroups": {
+      "type": "operation",
+      "input": {
+        "target": "com.amazonaws.codeartifact#ListSubPackageGroupsRequest"
+      },
+      "output": {
+        "target": "com.amazonaws.codeartifact#ListSubPackageGroupsResult"
+      },
+      "errors": [
+        {
+          "target": "com.amazonaws.codeartifact#AccessDeniedException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#InternalServerException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ResourceNotFoundException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ThrottlingException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ValidationException"
+        }
+      ],
+      "traits": {
+        "smithy.api#documentation": "<p>Returns a list of direct children of the specified package group.</p>\n         <p>For information package group hierarchy, see \n      <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/package-group-definition-syntax-matching-behavior.html\">Package group \n        definition syntax and matching behavior</a> in the <i>CodeArtifact User Guide</i>.</p>",
+        "smithy.api#http": {
+          "method": "POST",
+          "uri": "/v1/package-groups/sub-groups",
+          "code": 200
+        },
+        "smithy.api#paginated": {
+          "inputToken": "nextToken",
+          "outputToken": "nextToken",
+          "items": "packageGroups",
+          "pageSize": "maxResults"
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#ListSubPackageGroupsRequest": {
+      "type": "structure",
+      "members": {
+        "domain": {
+          "target": "com.amazonaws.codeartifact#DomainName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The name of the domain which contains the package group from which to list sub package groups.\n    </p>",
+            "smithy.api#httpQuery": "domain",
+            "smithy.api#required": {}
+          }
+        },
+        "domainOwner": {
+          "target": "com.amazonaws.codeartifact#AccountId",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include \n        dashes or spaces.\n      </p>",
+            "smithy.api#httpQuery": "domain-owner"
+          }
+        },
+        "packageGroup": {
+          "target": "com.amazonaws.codeartifact#PackageGroupPattern",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The pattern of the package group from which to list sub package groups.\n    </p>",
+            "smithy.api#httpQuery": "package-group",
+            "smithy.api#required": {}
+          }
+        },
+        "maxResults": {
+          "target": "com.amazonaws.codeartifact#ListPackageGroupsMaxResults",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The maximum number of results to return per page.\n       </p>",
+            "smithy.api#httpQuery": "max-results"
+          }
+        },
+        "nextToken": {
+          "target": "com.amazonaws.codeartifact#PaginationToken",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.\n       </p>",
+            "smithy.api#httpQuery": "next-token"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#input": {}
+      }
+    },
+    "com.amazonaws.codeartifact#ListSubPackageGroupsResult": {
+      "type": "structure",
+      "members": {
+        "packageGroups": {
+          "target": "com.amazonaws.codeartifact#PackageGroupSummaryList",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      A list of sub package groups for the requested package group.\n    </p>"
+          }
+        },
+        "nextToken": {
+          "target": "com.amazonaws.codeartifact#PaginationToken",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        If there are additional results, this is the token for the next set of results.\n       </p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#output": {}
+      }
+    },
+    "com.amazonaws.codeartifact#ListTagsForResource": {
+      "type": "operation",
+      "input": {
+        "target": "com.amazonaws.codeartifact#ListTagsForResourceRequest"
+      },
+      "output": {
+        "target": "com.amazonaws.codeartifact#ListTagsForResourceResult"
+      },
+      "errors": [
+        {
+          "target": "com.amazonaws.codeartifact#AccessDeniedException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ResourceNotFoundException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ThrottlingException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ValidationException"
+        }
+      ],
+      "traits": {
+        "smithy.api#documentation": "<p>Gets information about Amazon Web Services tags for a specified Amazon Resource Name (ARN) in CodeArtifact.</p>",
+        "smithy.api#http": {
+          "method": "POST",
+          "uri": "/v1/tags",
+          "code": 200
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#ListTagsForResourceRequest": {
+      "type": "structure",
+      "members": {
+        "resourceArn": {
+          "target": "com.amazonaws.codeartifact#Arn",
+          "traits": {
+            "smithy.api#documentation": "<p>The Amazon Resource Name (ARN) of the resource to get tags for.</p>",
+            "smithy.api#httpQuery": "resourceArn",
+            "smithy.api#required": {}
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#input": {}
+      }
+    },
+    "com.amazonaws.codeartifact#ListTagsForResourceResult": {
+      "type": "structure",
+      "members": {
+        "tags": {
+          "target": "com.amazonaws.codeartifact#TagList",
+          "traits": {
+            "smithy.api#documentation": "<p>A list of tag key and value pairs associated with the specified resource.</p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#output": {}
+      }
+    },
+    "com.amazonaws.codeartifact#Long": {
+      "type": "long",
+      "traits": {
+        "smithy.api#default": 0
+      }
+    },
+    "com.amazonaws.codeartifact#LongOptional": {
+      "type": "long"
+    },
+    "com.amazonaws.codeartifact#OriginRestrictions": {
+      "type": "map",
+      "key": {
+        "target": "com.amazonaws.codeartifact#PackageGroupOriginRestrictionType"
+      },
+      "value": {
+        "target": "com.amazonaws.codeartifact#PackageGroupOriginRestrictionMode"
+      }
+    },
+    "com.amazonaws.codeartifact#PackageDependency": {
+      "type": "structure",
+      "members": {
+        "namespace": {
+          "target": "com.amazonaws.codeartifact#PackageNamespace",
+          "traits": {
+            "smithy.api#documentation": "<p>The namespace of the package that this package depends on. The package component that specifies its \n       namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>"
+          }
+        },
+        "package": {
+          "target": "com.amazonaws.codeartifact#PackageName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The name of the package that this package depends on.\n       </p>"
+          }
+        },
+        "dependencyType": {
+          "target": "com.amazonaws.codeartifact#String",
+          "traits": {
+            "smithy.api#documentation": "<p> The type of a package dependency. The possible values depend on the package type.</p>\n         <ul>\n            <li>\n               <p>npm: <code>regular</code>, <code>dev</code>, <code>peer</code>, <code>optional</code>\n               </p>\n            </li>\n            <li>\n               <p>maven: <code>optional</code>, <code>parent</code>, <code>compile</code>, <code>runtime</code>, <code>test</code>, <code>system</code>, <code>provided</code>.</p>\n               <note>\n                  <p>Note that <code>parent</code> is not a regular Maven dependency type; instead this is extracted from the <code><parent></code> element if one is defined in the package version's POM file.</p>\n               </note>\n            </li>\n            <li>\n               <p>nuget: The <code>dependencyType</code> field is never set for NuGet packages.</p>\n            </li>\n            <li>\n               <p>pypi: <code>Requires-Dist</code>\n               </p>\n            </li>\n         </ul>"
+          }
+        },
+        "versionRequirement": {
+          "target": "com.amazonaws.codeartifact#String",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The required version, or version range, of the package that this package depends on. The version format\n        is specific to the package type. For example, the following are possible valid required versions: <code>1.2.3</code>,\n        <code>^2.3.4</code>, or <code>4.x</code>.\n      </p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#documentation": "<p>\n        Details about a package dependency.\n      </p>"
+      }
+    },
+    "com.amazonaws.codeartifact#PackageDependencyList": {
+      "type": "list",
+      "member": {
+        "target": "com.amazonaws.codeartifact#PackageDependency"
+      }
+    },
+    "com.amazonaws.codeartifact#PackageDescription": {
+      "type": "structure",
+      "members": {
+        "format": {
+          "target": "com.amazonaws.codeartifact#PackageFormat",
+          "traits": {
+            "smithy.api#documentation": "<p>A format that specifies the type of the package.</p>"
+          }
+        },
+        "namespace": {
+          "target": "com.amazonaws.codeartifact#PackageNamespace",
+          "traits": {
+            "smithy.api#documentation": "<p>The namespace of the package. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>"
+          }
+        },
+        "name": {
+          "target": "com.amazonaws.codeartifact#PackageName",
+          "traits": {
+            "smithy.api#documentation": "<p>The name of the package.</p>"
+          }
+        },
+        "originConfiguration": {
+          "target": "com.amazonaws.codeartifact#PackageOriginConfiguration",
+          "traits": {
+            "smithy.api#documentation": "<p>The package origin configuration for the package.</p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#documentation": "<p>Details about a package.</p>"
+      }
+    },
+    "com.amazonaws.codeartifact#PackageFormat": {
+      "type": "enum",
+      "members": {
+        "NPM": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "npm"
+          }
+        },
+        "PYPI": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "pypi"
+          }
+        },
+        "MAVEN": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "maven"
+          }
+        },
+        "NUGET": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "nuget"
+          }
+        },
+        "GENERIC": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "generic"
+          }
+        },
+        "SWIFT": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "swift"
+          }
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#PackageGroupAllowedRepository": {
+      "type": "structure",
+      "members": {
+        "repositoryName": {
+          "target": "com.amazonaws.codeartifact#RepositoryName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The name of the allowed repository.\n    </p>"
+          }
+        },
+        "originRestrictionType": {
+          "target": "com.amazonaws.codeartifact#PackageGroupOriginRestrictionType",
+          "traits": {
+            "smithy.api#documentation": "<p>The origin configuration restriction type of the allowed repository.</p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#documentation": "<p>\n      Details about an allowed repository for a package group, including its name and origin configuration.\n    </p>"
+      }
+    },
+    "com.amazonaws.codeartifact#PackageGroupAllowedRepositoryList": {
+      "type": "list",
+      "member": {
+        "target": "com.amazonaws.codeartifact#PackageGroupAllowedRepository"
+      }
+    },
+    "com.amazonaws.codeartifact#PackageGroupAllowedRepositoryUpdate": {
+      "type": "map",
+      "key": {
+        "target": "com.amazonaws.codeartifact#PackageGroupAllowedRepositoryUpdateType"
+      },
+      "value": {
+        "target": "com.amazonaws.codeartifact#RepositoryNameList"
+      }
+    },
+    "com.amazonaws.codeartifact#PackageGroupAllowedRepositoryUpdateType": {
+      "type": "enum",
+      "members": {
+        "ADDED": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "ADDED"
+          }
+        },
+        "REMOVED": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "REMOVED"
+          }
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#PackageGroupAllowedRepositoryUpdates": {
+      "type": "map",
+      "key": {
+        "target": "com.amazonaws.codeartifact#PackageGroupOriginRestrictionType"
+      },
+      "value": {
+        "target": "com.amazonaws.codeartifact#PackageGroupAllowedRepositoryUpdate"
+      }
+    },
+    "com.amazonaws.codeartifact#PackageGroupAssociationType": {
+      "type": "enum",
+      "members": {
+        "STRONG": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "STRONG"
+          }
+        },
+        "WEAK": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "WEAK"
+          }
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#PackageGroupContactInfo": {
+      "type": "string",
+      "traits": {
+        "smithy.api#length": {
+          "min": 0,
+          "max": 1000
+        },
+        "smithy.api#pattern": "^\\P{C}*$"
+      }
+    },
+    "com.amazonaws.codeartifact#PackageGroupDescription": {
+      "type": "structure",
+      "members": {
+        "arn": {
+          "target": "com.amazonaws.codeartifact#Arn",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The ARN of the package group.\n    </p>"
+          }
+        },
+        "pattern": {
+          "target": "com.amazonaws.codeartifact#PackageGroupPattern",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The pattern of the package group. The pattern determines which packages are associated with the package group.\n    </p>"
+          }
+        },
+        "domainName": {
+          "target": "com.amazonaws.codeartifact#DomainName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The name of the domain that contains the package group.\n    </p>"
+          }
+        },
+        "domainOwner": {
+          "target": "com.amazonaws.codeartifact#AccountId",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include \n        dashes or spaces.\n      </p>"
+          }
+        },
+        "createdTime": {
+          "target": "com.amazonaws.codeartifact#Timestamp",
+          "traits": {
+            "smithy.api#documentation": "<p>A timestamp that represents the date and time the package group was created.</p>"
+          }
+        },
+        "contactInfo": {
+          "target": "com.amazonaws.codeartifact#PackageGroupContactInfo",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The contact information of the package group.\n    </p>"
+          }
+        },
+        "description": {
+          "target": "com.amazonaws.codeartifact#Description",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The description of the package group.\n    </p>"
+          }
+        },
+        "originConfiguration": {
+          "target": "com.amazonaws.codeartifact#PackageGroupOriginConfiguration",
+          "traits": {
+            "smithy.api#documentation": "<p>The package group origin configuration that determines how package versions can enter repositories.</p>"
+          }
+        },
+        "parent": {
+          "target": "com.amazonaws.codeartifact#PackageGroupReference",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The direct parent package group of the package group.\n    </p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#documentation": "<p>\n      The description of the package group.\n    </p>"
+      }
+    },
+    "com.amazonaws.codeartifact#PackageGroupOriginConfiguration": {
+      "type": "structure",
+      "members": {
+        "restrictions": {
+          "target": "com.amazonaws.codeartifact#PackageGroupOriginRestrictions",
+          "traits": {
+            "smithy.api#documentation": "<p>The origin configuration settings that determine how package versions can enter repositories.</p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#documentation": "<p>The package group origin configuration that determines how package versions can enter repositories.</p>"
+      }
+    },
+    "com.amazonaws.codeartifact#PackageGroupOriginRestriction": {
+      "type": "structure",
+      "members": {
+        "mode": {
+          "target": "com.amazonaws.codeartifact#PackageGroupOriginRestrictionMode",
+          "traits": {
+            "smithy.api#documentation": "<p>The package group origin restriction setting. If the value of <code>mode</code> is <code>ALLOW</code>, \n      <code>ALLOW_SPECIFIC_REPOSITORIES</code>, or <code>BLOCK</code>, then the value of <code>effectiveMode</code> \n    is the same. Otherwise, when the value is <code>INHERIT</code>, then the value of <code>effectiveMode</code> is the value of \n    <code>mode</code> of the first parent group which does not have a value of <code>INHERIT</code>.</p>"
+          }
+        },
+        "effectiveMode": {
+          "target": "com.amazonaws.codeartifact#PackageGroupOriginRestrictionMode",
+          "traits": {
+            "smithy.api#documentation": "<p>The effective package group origin restriction setting. If the value of <code>mode</code> is <code>ALLOW</code>, \n      <code>ALLOW_SPECIFIC_REPOSITORIES</code>, or <code>BLOCK</code>, then the value of <code>effectiveMode</code> \n      is the same. Otherwise, when the value of <code>mode</code> is <code>INHERIT</code>, then the value of <code>effectiveMode</code> is the value of \n      <code>mode</code> of the first parent group which does not have a value of <code>INHERIT</code>.</p>"
+          }
+        },
+        "inheritedFrom": {
+          "target": "com.amazonaws.codeartifact#PackageGroupReference",
+          "traits": {
+            "smithy.api#documentation": "<p>The parent package group that the package group origin restrictions are inherited from.</p>"
+          }
+        },
+        "repositoriesCount": {
+          "target": "com.amazonaws.codeartifact#LongOptional",
+          "traits": {
+            "smithy.api#documentation": "<p>The number of repositories in the allowed repository list.</p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#documentation": "<p>Contains information about the configured restrictions of the origin controls of a package group.</p>"
+      }
+    },
+    "com.amazonaws.codeartifact#PackageGroupOriginRestrictionMode": {
+      "type": "enum",
+      "members": {
+        "ALLOW": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "ALLOW"
+          }
+        },
+        "ALLOW_SPECIFIC_REPOSITORIES": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "ALLOW_SPECIFIC_REPOSITORIES"
+          }
+        },
+        "BLOCK": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "BLOCK"
+          }
+        },
+        "INHERIT": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "INHERIT"
+          }
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#PackageGroupOriginRestrictionType": {
+      "type": "enum",
+      "members": {
+        "EXTERNAL_UPSTREAM": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "EXTERNAL_UPSTREAM"
+          }
+        },
+        "INTERNAL_UPSTREAM": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "INTERNAL_UPSTREAM"
+          }
+        },
+        "PUBLISH": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "PUBLISH"
+          }
+        }
+      }
+    },
+    "com.amazonaws.codeartifact#PackageGroupOriginRestrictions": {
+      "type": "map",
+      "key": {
+        "target": "com.amazonaws.codeartifact#PackageGroupOriginRestrictionType"
+      },
+      "value": {
+        "target": "com.amazonaws.codeartifact#PackageGroupOriginRestriction"
+      }
+    },
+    "com.amazonaws.codeartifact#PackageGroupPattern": {
+      "type": "string",
+      "traits": {
+        "smithy.api#length": {
+          "min": 2,
+          "max": 520
+        },
+        "smithy.api#pattern": "^[^\\p{C}\\p{IsWhitespace}]+$"
       }
     },
-    "com.amazonaws.codeartifact#LongOptional": {
-      "type": "long"
+    "com.amazonaws.codeartifact#PackageGroupPatternPrefix": {
+      "type": "string",
+      "traits": {
+        "smithy.api#length": {
+          "min": 0,
+          "max": 520
+        },
+        "smithy.api#pattern": "^\\P{C}*$"
+      }
     },
-    "com.amazonaws.codeartifact#PackageDependency": {
+    "com.amazonaws.codeartifact#PackageGroupReference": {
       "type": "structure",
       "members": {
-        "namespace": {
-          "target": "com.amazonaws.codeartifact#PackageNamespace",
-          "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package that this package depends on. The package component that specifies its \n       namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n           The namespace of a Maven package is its <code>groupId</code>.\n         </p>\n            </li>\n            <li>\n               <p>\n           The namespace of an npm package is its <code>scope</code>.\n         </p>\n            </li>\n            <li>\n               <p>\n           Python and NuGet packages do not contain a corresponding component, packages \n           of those formats do not have a namespace.\n         </p>\n            </li>\n         </ul>"
-          }
-        },
-        "package": {
-          "target": "com.amazonaws.codeartifact#PackageName",
-          "traits": {
-            "smithy.api#documentation": "<p>\n        The name of the package that this package depends on.\n       </p>"
-          }
-        },
-        "dependencyType": {
-          "target": "com.amazonaws.codeartifact#String",
+        "arn": {
+          "target": "com.amazonaws.codeartifact#Arn",
           "traits": {
-            "smithy.api#documentation": "<p> The type of a package dependency. The possible values depend on the package type.</p>\n         <ul>\n            <li>\n               <p>npm: <code>regular</code>, <code>dev</code>, <code>peer</code>, <code>optional</code>\n               </p>\n            </li>\n            <li>\n               <p>maven: <code>optional</code>, <code>parent</code>, <code>compile</code>, <code>runtime</code>, <code>test</code>, <code>system</code>, <code>provided</code>.</p>\n               <note>\n                  <p>Note that <code>parent</code> is not a regular Maven dependency type; instead this is extracted from the <code><parent></code> element if one is defined in the package version's POM file.</p>\n               </note>\n            </li>\n            <li>\n               <p>nuget: The <code>dependencyType</code> field is never set for NuGet packages.</p>\n            </li>\n            <li>\n               <p>pypi: <code>Requires-Dist</code>\n               </p>\n            </li>\n         </ul>"
+            "smithy.api#documentation": "<p>\n      The ARN of the package group.\n    </p>"
           }
         },
-        "versionRequirement": {
-          "target": "com.amazonaws.codeartifact#String",
+        "pattern": {
+          "target": "com.amazonaws.codeartifact#PackageGroupPattern",
           "traits": {
-            "smithy.api#documentation": "<p>\n        The required version, or version range, of the package that this package depends on. The version format\n        is specific to the package type. For example, the following are possible valid required versions: <code>1.2.3</code>,\n        <code>^2.3.4</code>, or <code>4.x</code>.\n      </p>"
+            "smithy.api#documentation": "<p>\n      The pattern of the package group. The pattern determines which packages are associated with the package group, and is \n      also the identifier of the package group.\n    </p>"
           }
         }
       },
       "traits": {
-        "smithy.api#documentation": "<p>\n        Details about a package dependency.\n      </p>"
-      }
-    },
-    "com.amazonaws.codeartifact#PackageDependencyList": {
-      "type": "list",
-      "member": {
-        "target": "com.amazonaws.codeartifact#PackageDependency"
+        "smithy.api#documentation": "<p>Information about the identifiers of a package group.</p>"
       }
     },
-    "com.amazonaws.codeartifact#PackageDescription": {
+    "com.amazonaws.codeartifact#PackageGroupSummary": {
       "type": "structure",
       "members": {
-        "format": {
-          "target": "com.amazonaws.codeartifact#PackageFormat",
+        "arn": {
+          "target": "com.amazonaws.codeartifact#Arn",
           "traits": {
-            "smithy.api#documentation": "<p>A format that specifies the type of the package.</p>"
+            "smithy.api#documentation": "<p>\n      The ARN of the package group.\n    </p>"
           }
         },
-        "namespace": {
-          "target": "com.amazonaws.codeartifact#PackageNamespace",
+        "pattern": {
+          "target": "com.amazonaws.codeartifact#PackageGroupPattern",
           "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet packages do not contain a corresponding component, packages \n          of those formats do not have a namespace.\n        </p>\n            </li>\n            <li>\n               <p> The namespace of a generic package is its <code>namespace</code>. </p>\n            </li>\n         </ul>"
+            "smithy.api#documentation": "<p>\n      The pattern of the package group. The pattern determines which packages are associated with the package group.\n    </p>"
           }
         },
-        "name": {
-          "target": "com.amazonaws.codeartifact#PackageName",
+        "domainName": {
+          "target": "com.amazonaws.codeartifact#DomainName",
           "traits": {
-            "smithy.api#documentation": "<p>The name of the package.</p>"
+            "smithy.api#documentation": "<p>\n      The domain that contains the package group.\n    </p>"
           }
         },
-        "originConfiguration": {
-          "target": "com.amazonaws.codeartifact#PackageOriginConfiguration",
-          "traits": {
-            "smithy.api#documentation": "<p>The package origin configuration for the package.</p>"
-          }
-        }
-      },
-      "traits": {
-        "smithy.api#documentation": "<p>Details about a package.</p>"
-      }
-    },
-    "com.amazonaws.codeartifact#PackageFormat": {
-      "type": "enum",
-      "members": {
-        "NPM": {
-          "target": "smithy.api#Unit",
+        "domainOwner": {
+          "target": "com.amazonaws.codeartifact#AccountId",
           "traits": {
-            "smithy.api#enumValue": "npm"
+            "smithy.api#documentation": "<p>\n        The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include \n        dashes or spaces.\n      </p>"
           }
         },
-        "PYPI": {
-          "target": "smithy.api#Unit",
+        "createdTime": {
+          "target": "com.amazonaws.codeartifact#Timestamp",
           "traits": {
-            "smithy.api#enumValue": "pypi"
+            "smithy.api#documentation": "<p>A timestamp that represents the date and time the repository was created.</p>"
           }
         },
-        "MAVEN": {
-          "target": "smithy.api#Unit",
+        "contactInfo": {
+          "target": "com.amazonaws.codeartifact#PackageGroupContactInfo",
           "traits": {
-            "smithy.api#enumValue": "maven"
+            "smithy.api#documentation": "<p>\n      The contact information of the package group.\n    </p>"
           }
         },
-        "NUGET": {
-          "target": "smithy.api#Unit",
+        "description": {
+          "target": "com.amazonaws.codeartifact#Description",
           "traits": {
-            "smithy.api#enumValue": "nuget"
+            "smithy.api#documentation": "<p>\n      The description of the package group.\n    </p>"
           }
         },
-        "GENERIC": {
-          "target": "smithy.api#Unit",
+        "originConfiguration": {
+          "target": "com.amazonaws.codeartifact#PackageGroupOriginConfiguration",
           "traits": {
-            "smithy.api#enumValue": "generic"
+            "smithy.api#documentation": "<p>Details about the package origin configuration of a package group.</p>"
           }
         },
-        "SWIFT": {
-          "target": "smithy.api#Unit",
+        "parent": {
+          "target": "com.amazonaws.codeartifact#PackageGroupReference",
           "traits": {
-            "smithy.api#enumValue": "swift"
+            "smithy.api#documentation": "<p>\n      The direct parent package group of the package group.\n    </p>"
           }
         }
+      },
+      "traits": {
+        "smithy.api#documentation": "<p>Details about a package group.</p>"
+      }
+    },
+    "com.amazonaws.codeartifact#PackageGroupSummaryList": {
+      "type": "list",
+      "member": {
+        "target": "com.amazonaws.codeartifact#PackageGroupSummary"
       }
     },
     "com.amazonaws.codeartifact#PackageName": {
@@ -4779,7 +6038,7 @@
         "namespace": {
           "target": "com.amazonaws.codeartifact#PackageNamespace",
           "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet packages do not contain a corresponding component, packages \n          of those formats do not have a namespace.\n        </p>\n            </li>\n            <li>\n               <p> The namespace of a generic package is its <code>namespace</code>. </p>\n            </li>\n         </ul>"
+            "smithy.api#documentation": "<p>The namespace of the package. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>"
           }
         },
         "package": {
@@ -4827,7 +6086,7 @@
         "namespace": {
           "target": "com.amazonaws.codeartifact#PackageNamespace",
           "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package version. The package version component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n            <li>\n               <p> The namespace of a generic package is its <code>namespace</code>. </p>\n            </li>\n         </ul>"
+            "smithy.api#documentation": "<p>The namespace of the package version. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>"
           }
         },
         "packageName": {
@@ -5199,7 +6458,7 @@
         }
       ],
       "traits": {
-        "smithy.api#documentation": "<p>Creates a new package version containing one or more assets (or files).</p>\n         <p>The <code>unfinished</code> flag can be used to keep the package version in the\n        <code>Unfinished</code> state until all of its assets have been uploaded (see <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/packages-overview.html#package-version-status.html#package-version-status\">Package version status</a> in the <i>CodeArtifact user guide</i>). To set\n      the package version’s status to <code>Published</code>, omit the <code>unfinished</code> flag\n      when uploading the final asset, or set the status using <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_UpdatePackageVersionsStatus.html\">UpdatePackageVersionStatus</a>. Once a package version’s status is set to\n        <code>Published</code>, it cannot change back to <code>Unfinished</code>.</p>\n         <note>\n            <p>Only generic packages can be published using this API. For more information, see <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/using-generic.html\">Using generic\n          packages</a> in the <i>CodeArtifact User Guide</i>.</p>\n         </note>",
+        "smithy.api#documentation": "<p>Creates a new package version containing one or more assets (or files).</p>\n         <p>The <code>unfinished</code> flag can be used to keep the package version in the\n      <code>Unfinished</code> state until all of its assets have been uploaded (see <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/packages-overview.html#package-version-status.html#package-version-status\">Package version status</a> in the <i>CodeArtifact user guide</i>). To set\n      the package version’s status to <code>Published</code>, omit the <code>unfinished</code> flag\n      when uploading the final asset, or set the status using <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_UpdatePackageVersionsStatus.html\">UpdatePackageVersionStatus</a>. Once a package version’s status is set to\n      <code>Published</code>, it cannot change back to <code>Unfinished</code>.</p>\n         <note>\n            <p>Only generic packages can be published using this API. For more information, see <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/using-generic.html\">Using generic\n      packages</a> in the <i>CodeArtifact User Guide</i>.</p>\n         </note>",
         "smithy.api#http": {
           "method": "POST",
           "uri": "/v1/package/version/publish",
@@ -5275,7 +6534,7 @@
         "assetName": {
           "target": "com.amazonaws.codeartifact#AssetName",
           "traits": {
-            "smithy.api#documentation": "<p>The name of the asset to publish. Asset names can include Unicode letters and numbers, and\n      the following special characters: <code>~ ! @ ^ & ( ) - ` _ + [ ] { } ; , .\n      `</code>\n         </p>",
+            "smithy.api#documentation": "<p>The name of the asset to publish. Asset names can include Unicode letters and numbers, and\n      the following special characters: <code>~ ! @ ^ & ( ) - ` _ + [ ] { } ; , .\n        `</code>\n         </p>",
             "smithy.api#httpQuery": "asset",
             "smithy.api#required": {}
           }
@@ -5283,7 +6542,7 @@
         "assetSHA256": {
           "target": "com.amazonaws.codeartifact#SHA256",
           "traits": {
-            "smithy.api#documentation": "<p>The SHA256 hash of the <code>assetContent</code> to publish. This value must be calculated\n      by the caller and provided with the request (see <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/using-generic.html#publishing-generic-packages\">Publishing a generic package</a> in the <i>CodeArtifact User\n        Guide</i>).</p>\n         <p>This value is used as an integrity check to verify that the <code>assetContent</code> has\n      not changed after it was originally sent.</p>",
+            "smithy.api#documentation": "<p>The SHA256 hash of the <code>assetContent</code> to publish. This value must be calculated\n      by the caller and provided with the request (see <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/using-generic.html#publishing-generic-packages\">Publishing a generic package</a> in the <i>CodeArtifact User\n          Guide</i>).</p>\n         <p>This value is used as an integrity check to verify that the <code>assetContent</code> has\n      not changed after it was originally sent.</p>",
             "smithy.api#httpHeader": "x-amz-content-sha256",
             "smithy.api#required": {}
           }
@@ -5291,7 +6550,7 @@
         "unfinished": {
           "target": "com.amazonaws.codeartifact#BooleanOptional",
           "traits": {
-            "smithy.api#documentation": "<p>Specifies whether the package version should remain in the <code>unfinished</code>\n      state. If omitted, the package version status will be set to <code>Published</code> (see\n        <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/packages-overview.html#package-version-status\">Package version status</a> in the <i>CodeArtifact User Guide</i>).</p>\n         <p>Valid values: <code>unfinished</code>\n         </p>",
+            "smithy.api#documentation": "<p>Specifies whether the package version should remain in the <code>unfinished</code>\n      state. If omitted, the package version status will be set to <code>Published</code> (see\n      <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/packages-overview.html#package-version-status\">Package version status</a> in the <i>CodeArtifact User Guide</i>).</p>\n         <p>Valid values: <code>unfinished</code>\n         </p>",
             "smithy.api#httpQuery": "unfinished"
           }
         }
@@ -5509,7 +6768,7 @@
         "namespace": {
           "target": "com.amazonaws.codeartifact#PackageNamespace",
           "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package to be updated. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet packages do not contain a corresponding component, packages \n          of those formats do not have a namespace.\n        </p>\n            </li>\n            <li>\n               <p> The namespace of a generic package is its <code>namespace</code>. </p>\n            </li>\n         </ul>",
+            "smithy.api#documentation": "<p>The namespace of the package to be updated. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>",
             "smithy.api#httpQuery": "namespace"
           }
         },
@@ -5749,6 +7008,12 @@
         "smithy.api#pattern": "^[A-Za-z0-9][A-Za-z0-9._\\-]{1,99}$"
       }
     },
+    "com.amazonaws.codeartifact#RepositoryNameList": {
+      "type": "list",
+      "member": {
+        "target": "com.amazonaws.codeartifact#RepositoryName"
+      }
+    },
     "com.amazonaws.codeartifact#RepositorySummary": {
       "type": "structure",
       "members": {
@@ -6193,6 +7458,207 @@
         "smithy.api#output": {}
       }
     },
+    "com.amazonaws.codeartifact#UpdatePackageGroup": {
+      "type": "operation",
+      "input": {
+        "target": "com.amazonaws.codeartifact#UpdatePackageGroupRequest"
+      },
+      "output": {
+        "target": "com.amazonaws.codeartifact#UpdatePackageGroupResult"
+      },
+      "errors": [
+        {
+          "target": "com.amazonaws.codeartifact#AccessDeniedException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#InternalServerException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ResourceNotFoundException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ServiceQuotaExceededException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ThrottlingException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ValidationException"
+        }
+      ],
+      "traits": {
+        "smithy.api#documentation": "<p>Updates a package group. This API cannot be used to update a package group's origin configuration or pattern. To update a \n      package group's origin configuration, use <a href=\"https://docs.aws.amazon.com/codeartifact/latest/APIReference/API_UpdatePackageGroupOriginConfiguration.html\">UpdatePackageGroupOriginConfiguration</a>.</p>",
+        "smithy.api#http": {
+          "method": "PUT",
+          "uri": "/v1/package-group",
+          "code": 200
+        },
+        "smithy.api#idempotent": {}
+      }
+    },
+    "com.amazonaws.codeartifact#UpdatePackageGroupOriginConfiguration": {
+      "type": "operation",
+      "input": {
+        "target": "com.amazonaws.codeartifact#UpdatePackageGroupOriginConfigurationRequest"
+      },
+      "output": {
+        "target": "com.amazonaws.codeartifact#UpdatePackageGroupOriginConfigurationResult"
+      },
+      "errors": [
+        {
+          "target": "com.amazonaws.codeartifact#AccessDeniedException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#InternalServerException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ResourceNotFoundException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ServiceQuotaExceededException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ThrottlingException"
+        },
+        {
+          "target": "com.amazonaws.codeartifact#ValidationException"
+        }
+      ],
+      "traits": {
+        "smithy.api#documentation": "<p>Updates the package origin configuration for a package group.</p>\n         <p>The package origin configuration determines how new versions of a package can be added to a repository. You can allow or block direct \n      publishing of new package versions, or ingestion and retaining of new package versions from an external connection or upstream source. \n      For more information about package group origin controls and configuration, see \n      <a href=\"https://docs.aws.amazon.com/codeartifact/latest/ug/package-group-origin-controls.html\">Package group origin controls</a> \n      in the <i>CodeArtifact User Guide</i>.</p>",
+        "smithy.api#http": {
+          "method": "PUT",
+          "uri": "/v1/package-group-origin-configuration",
+          "code": 200
+        },
+        "smithy.api#idempotent": {}
+      }
+    },
+    "com.amazonaws.codeartifact#UpdatePackageGroupOriginConfigurationRequest": {
+      "type": "structure",
+      "members": {
+        "domain": {
+          "target": "com.amazonaws.codeartifact#DomainName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The name of the domain which contains the package group for which to update the origin configuration.\n    </p>",
+            "smithy.api#httpQuery": "domain",
+            "smithy.api#required": {}
+          }
+        },
+        "domainOwner": {
+          "target": "com.amazonaws.codeartifact#AccountId",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include \n        dashes or spaces.\n      </p>",
+            "smithy.api#httpQuery": "domain-owner"
+          }
+        },
+        "packageGroup": {
+          "target": "com.amazonaws.codeartifact#PackageGroupPattern",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The pattern of the package group for which to update the origin configuration.\n    </p>",
+            "smithy.api#httpQuery": "package-group",
+            "smithy.api#required": {}
+          }
+        },
+        "restrictions": {
+          "target": "com.amazonaws.codeartifact#OriginRestrictions",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The origin configuration settings that determine how package versions can enter repositories.\n      </p>"
+          }
+        },
+        "addAllowedRepositories": {
+          "target": "com.amazonaws.codeartifact#PackageGroupAllowedRepositoryList",
+          "traits": {
+            "smithy.api#documentation": "<p>The repository name and restrictions to add to the allowed repository list of the specified package group.</p>"
+          }
+        },
+        "removeAllowedRepositories": {
+          "target": "com.amazonaws.codeartifact#PackageGroupAllowedRepositoryList",
+          "traits": {
+            "smithy.api#documentation": "<p>The repository name and restrictions to remove from the allowed repository list of the specified package group.</p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#input": {}
+      }
+    },
+    "com.amazonaws.codeartifact#UpdatePackageGroupOriginConfigurationResult": {
+      "type": "structure",
+      "members": {
+        "packageGroup": {
+          "target": "com.amazonaws.codeartifact#PackageGroupDescription",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The package group and information about it after processing the request.\n    </p>"
+          }
+        },
+        "allowedRepositoryUpdates": {
+          "target": "com.amazonaws.codeartifact#PackageGroupAllowedRepositoryUpdates",
+          "traits": {
+            "smithy.api#documentation": "<p>Information about the updated allowed repositories after processing the request.</p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#output": {}
+      }
+    },
+    "com.amazonaws.codeartifact#UpdatePackageGroupRequest": {
+      "type": "structure",
+      "members": {
+        "domain": {
+          "target": "com.amazonaws.codeartifact#DomainName",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The name of the domain which contains the package group to be updated.\n    </p>",
+            "smithy.api#httpQuery": "domain",
+            "smithy.api#required": {}
+          }
+        },
+        "domainOwner": {
+          "target": "com.amazonaws.codeartifact#AccountId",
+          "traits": {
+            "smithy.api#documentation": "<p>\n        The 12-digit account number of the Amazon Web Services account that owns the domain. It does not include \n        dashes or spaces.\n      </p>",
+            "smithy.api#httpQuery": "domain-owner"
+          }
+        },
+        "packageGroup": {
+          "target": "com.amazonaws.codeartifact#PackageGroupPattern",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The pattern of the package group to be updated.\n    </p>",
+            "smithy.api#required": {}
+          }
+        },
+        "contactInfo": {
+          "target": "com.amazonaws.codeartifact#PackageGroupContactInfo",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      Contact information which you want to update the requested package group with.\n    </p>"
+          }
+        },
+        "description": {
+          "target": "com.amazonaws.codeartifact#Description",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The description you want to update the requested package group with.\n    </p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#input": {}
+      }
+    },
+    "com.amazonaws.codeartifact#UpdatePackageGroupResult": {
+      "type": "structure",
+      "members": {
+        "packageGroup": {
+          "target": "com.amazonaws.codeartifact#PackageGroupDescription",
+          "traits": {
+            "smithy.api#documentation": "<p>\n      The package group and information about it after the request has been processed.\n    </p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#output": {}
+      }
+    },
     "com.amazonaws.codeartifact#UpdatePackageVersionsStatus": {
       "type": "operation",
       "input": {
@@ -6267,7 +7733,7 @@
         "namespace": {
           "target": "com.amazonaws.codeartifact#PackageNamespace",
           "traits": {
-            "smithy.api#documentation": "<p>The namespace of the package version to be updated. The package version component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n            <li>\n               <p> The namespace of a generic package is its <code>namespace</code>. </p>\n            </li>\n         </ul>",
+            "smithy.api#documentation": "<p>The namespace of the package version to be updated. The package component that specifies its \n      namespace depends on its type. For example:</p>\n         <ul>\n            <li>\n               <p>\n          The namespace of a Maven package version is its <code>groupId</code>.\n        </p>\n            </li>\n            <li>\n               <p>\n          The namespace of an npm or Swift package version is its <code>scope</code>.\n        </p>\n            </li>\n            <li>\n               <p>The namespace of a generic package is its <code>namespace</code>.</p>\n            </li>\n            <li>\n               <p>\n          Python and NuGet package versions do not contain a corresponding component, package versions \n          of those formats do not have a namespace.\n        </p>\n            </li>\n         </ul>",
             "smithy.api#httpQuery": "namespace"
           }
         },