From 084427314da2380f26c9d1ce1775679a24c0f40a Mon Sep 17 00:00:00 2001
From: Ray Gesualdo <raygesualdo@users.noreply.github.com>
Date: Fri, 22 Mar 2019 09:20:51 -0400
Subject: [PATCH 1/3] added partial prerelease functionality

---
 apps/rush-lib/src/cli/actions/PublishAction.ts       | 12 +++++++++++-
 .../test/__snapshots__/CommandLineHelp.test.ts.snap  |  5 ++++-
 apps/rush-lib/src/logic/PrereleaseToken.ts           | 10 ++++++++--
 apps/rush-lib/src/logic/PublishUtilities.ts          | 12 ++++++++++--
 4 files changed, 33 insertions(+), 6 deletions(-)

diff --git a/apps/rush-lib/src/cli/actions/PublishAction.ts b/apps/rush-lib/src/cli/actions/PublishAction.ts
index ef2d2040288..6b80f46df21 100644
--- a/apps/rush-lib/src/cli/actions/PublishAction.ts
+++ b/apps/rush-lib/src/cli/actions/PublishAction.ts
@@ -41,6 +41,7 @@ export class PublishAction extends BaseRushAction {
   private _registryUrl: CommandLineStringParameter;
   private _targetBranch: CommandLineStringParameter;
   private _prereleaseName: CommandLineStringParameter;
+  private _partialPrerelease: CommandLineFlagParameter;
   private _suffix: CommandLineStringParameter;
   private _force: CommandLineFlagParameter;
   private _prereleaseToken: PrereleaseToken;
@@ -171,6 +172,11 @@ export class PublishAction extends BaseRushAction {
       argumentName: 'NAME',
       description: 'Bump up to a prerelease version with the provided prerelease name. Cannot be used with --suffix'
     });
+    this._partialPrerelease = this.defineFlagParameter({
+      parameterLongName: '--partial-prerelease',
+      parameterShortName: undefined,
+      description: 'Used with --prerelease-name. Only bump packages to a prerelease version if they have changes.'
+    });
     this._suffix = this.defineStringParameter({
       parameterLongName: '--suffix',
       argumentName: 'SUFFIX',
@@ -203,7 +209,11 @@ export class PublishAction extends BaseRushAction {
       if (this._includeAll.value) {
         this._publishAll(allPackages);
       } else {
-        this._prereleaseToken = new PrereleaseToken(this._prereleaseName.value, this._suffix.value);
+        this._prereleaseToken = new PrereleaseToken(
+          this._prereleaseName.value,
+          this._suffix.value,
+          this._partialPrerelease.value
+        );
         this._publishChanges(allPackages);
       }
 
diff --git a/apps/rush-lib/src/cli/test/__snapshots__/CommandLineHelp.test.ts.snap b/apps/rush-lib/src/cli/test/__snapshots__/CommandLineHelp.test.ts.snap
index b56040f58a6..7a650947077 100644
--- a/apps/rush-lib/src/cli/test/__snapshots__/CommandLineHelp.test.ts.snap
+++ b/apps/rush-lib/src/cli/test/__snapshots__/CommandLineHelp.test.ts.snap
@@ -323,7 +323,8 @@ exports[`CommandLineHelp prints the help for each action: publish 1`] = `
                     [-t TAG] [--set-access-level {public,restricted}] [--pack]
                     [--release-folder FOLDER] [--release-type RELEASE_TYPE]
                     [--include-all] [--version-policy POLICY]
-                    [--prerelease-name NAME] [--suffix SUFFIX] [--force]
+                    [--prerelease-name NAME] [--partial-prerelease]
+                    [--suffix SUFFIX] [--force]
                     
 
 Reads and processes package publishing change requests generated by \\"rush 
@@ -390,6 +391,8 @@ Optional arguments:
   --prerelease-name NAME
                         Bump up to a prerelease version with the provided 
                         prerelease name. Cannot be used with --suffix
+  --partial-prerelease  Used with --prerelease-name. Only bump packages to a 
+                        prerelease version if they have changes.
   --suffix SUFFIX       Append a suffix to all changed versions. Cannot be 
                         used with --prerelease-name.
   --force               If this flag is specified with --publish, packages 
diff --git a/apps/rush-lib/src/logic/PrereleaseToken.ts b/apps/rush-lib/src/logic/PrereleaseToken.ts
index 6e63cc1e2ad..77bf9ba7fe1 100644
--- a/apps/rush-lib/src/logic/PrereleaseToken.ts
+++ b/apps/rush-lib/src/logic/PrereleaseToken.ts
@@ -5,14 +5,16 @@ export class PrereleaseToken {
   private _name: string;
   private _prereleaseName: string | undefined;
   private _suffixName: string | undefined;
+  private _partialPrerelease: boolean;
 
-  constructor(prereleaseName?: string, suffixName?: string) {
+  constructor(prereleaseName?: string, suffixName?: string, partialPrerelease: boolean = false) {
     if (prereleaseName && suffixName) {
       throw new Error('Pre-release name and suffix cannot be provided at the same time.');
     }
     this._name = prereleaseName! || suffixName!;
     this._prereleaseName = prereleaseName;
     this._suffixName = suffixName;
+    this._partialPrerelease = partialPrerelease;
   }
 
   public get hasValue(): boolean {
@@ -27,7 +29,11 @@ export class PrereleaseToken {
     return !!this._suffixName;
   }
 
+  public get isPartialPrerelease(): boolean {
+    return this.isPrerelease && this._partialPrerelease;
+  }
+
   public get name(): string {
     return this._name;
   }
-}
\ No newline at end of file
+}
diff --git a/apps/rush-lib/src/logic/PublishUtilities.ts b/apps/rush-lib/src/logic/PublishUtilities.ts
index 97dba34c847..8acc62781c0 100644
--- a/apps/rush-lib/src/logic/PublishUtilities.ts
+++ b/apps/rush-lib/src/logic/PublishUtilities.ts
@@ -388,6 +388,10 @@ export class PublishUtilities {
           if (!depProject.shouldPublish || projectsToExclude && projectsToExclude.has(depName)) {
             // No version change.
             return;
+          } else if (prereleaseToken && prereleaseToken.hasValue && prereleaseToken.isPartialPrerelease && depChange.changeType! < ChangeType.hotfix) {
+            // FOr partial prereleases, do not version bump dependecies with the `prereleaseToken`
+            // value unless an actual change (hotfix, patch, minor, major) has occured
+            return
           } else if (depChange && prereleaseToken && prereleaseToken.hasValue) {
             // TODO: treat prerelease version the same as non-prerelease version.
             // For prelease, the newVersion needs to be appended with prerelease name.
@@ -413,7 +417,8 @@ export class PublishUtilities {
    * Gets the new version from the ChangeInfo.
    * The value of newVersion in ChangeInfo remains unchanged when the change type is dependency,
    * However, for pre-release build, it won't pick up the updated pre-released dependencies. That is why
-   * this function should return a pre-released patch for that case.
+   * this function should return a pre-released patch for that case. The exception to this is when we're
+   * running a partial pre-release build. In this case, only user-changed packages should update.
    */
   private static _getChangeInfoNewVersion(
     change: IChangeInfo,
@@ -421,6 +426,9 @@ export class PublishUtilities {
   ): string {
     let newVersion: string = change.newVersion!;
     if (prereleaseToken && prereleaseToken.hasValue) {
+      if (prereleaseToken.isPartialPrerelease && change.changeType! <= ChangeType.hotfix) {
+        return newVersion
+      }
       if (prereleaseToken.isPrerelease && change.changeType === ChangeType.dependency) {
         newVersion = semver.inc(newVersion, 'patch');
       }
@@ -653,4 +661,4 @@ export class PublishUtilities {
       rushConfiguration
     );
   }
-}
\ No newline at end of file
+}

From ceb4a9ce74723032f9663de41a30d88a263c1163 Mon Sep 17 00:00:00 2001
From: Ray Gesualdo <raygesualdo@users.noreply.github.com>
Date: Fri, 22 Mar 2019 14:52:01 -0400
Subject: [PATCH 2/3] fixed tslint issues

---
 apps/rush-lib/src/logic/PublishUtilities.ts | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/apps/rush-lib/src/logic/PublishUtilities.ts b/apps/rush-lib/src/logic/PublishUtilities.ts
index 8acc62781c0..9ab04bdd9df 100644
--- a/apps/rush-lib/src/logic/PublishUtilities.ts
+++ b/apps/rush-lib/src/logic/PublishUtilities.ts
@@ -388,10 +388,15 @@ export class PublishUtilities {
           if (!depProject.shouldPublish || projectsToExclude && projectsToExclude.has(depName)) {
             // No version change.
             return;
-          } else if (prereleaseToken && prereleaseToken.hasValue && prereleaseToken.isPartialPrerelease && depChange.changeType! < ChangeType.hotfix) {
+          } else if (
+            prereleaseToken &&
+            prereleaseToken.hasValue &&
+            prereleaseToken.isPartialPrerelease &&
+            depChange.changeType! < ChangeType.hotfix
+          ) {
             // FOr partial prereleases, do not version bump dependecies with the `prereleaseToken`
             // value unless an actual change (hotfix, patch, minor, major) has occured
-            return
+            return;
           } else if (depChange && prereleaseToken && prereleaseToken.hasValue) {
             // TODO: treat prerelease version the same as non-prerelease version.
             // For prelease, the newVersion needs to be appended with prerelease name.
@@ -427,7 +432,7 @@ export class PublishUtilities {
     let newVersion: string = change.newVersion!;
     if (prereleaseToken && prereleaseToken.hasValue) {
       if (prereleaseToken.isPartialPrerelease && change.changeType! <= ChangeType.hotfix) {
-        return newVersion
+        return newVersion;
       }
       if (prereleaseToken.isPrerelease && change.changeType === ChangeType.dependency) {
         newVersion = semver.inc(newVersion, 'patch');

From 7d57040002009a9c0dbe967fe1ac77d78f9184bb Mon Sep 17 00:00:00 2001
From: Ray Gesualdo <raygesualdo@users.noreply.github.com>
Date: Fri, 22 Mar 2019 16:24:39 -0400
Subject: [PATCH 3/3] added changelog entry

---
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../rush/partial-prereleases_2019-03-22-20-23.json    | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-18-58.json         | 11 +++++++++++
 .../partial-prereleases_2019-03-22-20-23.json         | 11 +++++++++++
 57 files changed, 627 insertions(+)
 create mode 100644 common/changes/@microsoft/api-documenter/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/api-documenter/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/api-extractor-model/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/api-extractor-model/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/api-extractor/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/api-extractor/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/gulp-core-build-mocha/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/gulp-core-build-mocha/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/gulp-core-build-sass/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/gulp-core-build-sass/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/gulp-core-build-serve/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/gulp-core-build-serve/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/gulp-core-build-typescript/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/gulp-core-build-typescript/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/gulp-core-build-webpack/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/gulp-core-build-webpack/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/gulp-core-build/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/gulp-core-build/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/load-themed-styles/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/load-themed-styles/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/loader-load-themed-styles/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/loader-load-themed-styles/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/loader-raw-script/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/loader-raw-script/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/loader-set-webpack-public-path/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/loader-set-webpack-public-path/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/node-core-library/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/node-core-library/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/node-library-build/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/node-library-build/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/package-deps-hash/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/package-deps-hash/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/resolve-chunk-plugin/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/resolve-chunk-plugin/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/rush-stack-compiler-2.4/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/rush-stack-compiler-2.4/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/rush-stack-compiler-2.7/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/rush-stack-compiler-2.7/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/rush-stack-compiler-2.9/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/rush-stack-compiler-2.9/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/rush-stack-compiler-3.0/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/rush-stack-compiler-3.0/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/rush-stack-compiler-3.1/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/rush-stack-compiler-3.1/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/rush-stack-compiler-3.2/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/rush-stack-compiler-3.2/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/rush-stack-compiler-3.3/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/rush-stack-compiler-3.3/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/rush-stack/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/rush-stack/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/rush/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/set-webpack-public-path-plugin/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/set-webpack-public-path-plugin/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/stream-collator/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/stream-collator/partial-prereleases_2019-03-22-20-23.json
 create mode 100644 common/changes/@microsoft/web-library-build/partial-prereleases_2019-03-22-18-58.json
 create mode 100644 common/changes/@microsoft/web-library-build/partial-prereleases_2019-03-22-20-23.json

diff --git a/common/changes/@microsoft/api-documenter/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/api-documenter/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..0d287659b90
--- /dev/null
+++ b/common/changes/@microsoft/api-documenter/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/api-documenter",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/api-documenter",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/api-documenter/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/api-documenter/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..0d287659b90
--- /dev/null
+++ b/common/changes/@microsoft/api-documenter/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/api-documenter",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/api-documenter",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/api-extractor-model/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/api-extractor-model/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..c52df77d98b
--- /dev/null
+++ b/common/changes/@microsoft/api-extractor-model/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/api-extractor-model",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/api-extractor-model",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/api-extractor-model/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/api-extractor-model/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..c52df77d98b
--- /dev/null
+++ b/common/changes/@microsoft/api-extractor-model/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/api-extractor-model",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/api-extractor-model",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/api-extractor/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/api-extractor/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..248b6357bbd
--- /dev/null
+++ b/common/changes/@microsoft/api-extractor/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/api-extractor",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/api-extractor",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/api-extractor/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/api-extractor/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..248b6357bbd
--- /dev/null
+++ b/common/changes/@microsoft/api-extractor/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/api-extractor",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/api-extractor",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/gulp-core-build-mocha/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/gulp-core-build-mocha/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..15e1d6e52ec
--- /dev/null
+++ b/common/changes/@microsoft/gulp-core-build-mocha/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/gulp-core-build-mocha",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/gulp-core-build-mocha",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/gulp-core-build-mocha/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/gulp-core-build-mocha/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..15e1d6e52ec
--- /dev/null
+++ b/common/changes/@microsoft/gulp-core-build-mocha/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/gulp-core-build-mocha",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/gulp-core-build-mocha",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/gulp-core-build-sass/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/gulp-core-build-sass/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..7d844c8ebf3
--- /dev/null
+++ b/common/changes/@microsoft/gulp-core-build-sass/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/gulp-core-build-sass",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/gulp-core-build-sass",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/gulp-core-build-sass/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/gulp-core-build-sass/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..7d844c8ebf3
--- /dev/null
+++ b/common/changes/@microsoft/gulp-core-build-sass/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/gulp-core-build-sass",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/gulp-core-build-sass",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/gulp-core-build-serve/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/gulp-core-build-serve/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..3454f4e842e
--- /dev/null
+++ b/common/changes/@microsoft/gulp-core-build-serve/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/gulp-core-build-serve",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/gulp-core-build-serve",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/gulp-core-build-serve/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/gulp-core-build-serve/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..3454f4e842e
--- /dev/null
+++ b/common/changes/@microsoft/gulp-core-build-serve/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/gulp-core-build-serve",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/gulp-core-build-serve",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/gulp-core-build-typescript/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/gulp-core-build-typescript/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..f51ae67f92d
--- /dev/null
+++ b/common/changes/@microsoft/gulp-core-build-typescript/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/gulp-core-build-typescript",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/gulp-core-build-typescript",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/gulp-core-build-typescript/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/gulp-core-build-typescript/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..f51ae67f92d
--- /dev/null
+++ b/common/changes/@microsoft/gulp-core-build-typescript/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/gulp-core-build-typescript",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/gulp-core-build-typescript",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/gulp-core-build-webpack/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/gulp-core-build-webpack/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..8ccd62aa936
--- /dev/null
+++ b/common/changes/@microsoft/gulp-core-build-webpack/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/gulp-core-build-webpack",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/gulp-core-build-webpack",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/gulp-core-build-webpack/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/gulp-core-build-webpack/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..8ccd62aa936
--- /dev/null
+++ b/common/changes/@microsoft/gulp-core-build-webpack/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/gulp-core-build-webpack",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/gulp-core-build-webpack",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/gulp-core-build/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/gulp-core-build/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..43b4efc962a
--- /dev/null
+++ b/common/changes/@microsoft/gulp-core-build/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/gulp-core-build",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/gulp-core-build",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/gulp-core-build/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/gulp-core-build/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..43b4efc962a
--- /dev/null
+++ b/common/changes/@microsoft/gulp-core-build/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/gulp-core-build",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/gulp-core-build",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/load-themed-styles/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/load-themed-styles/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..5cf58030d4e
--- /dev/null
+++ b/common/changes/@microsoft/load-themed-styles/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/load-themed-styles",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/load-themed-styles",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/load-themed-styles/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/load-themed-styles/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..5cf58030d4e
--- /dev/null
+++ b/common/changes/@microsoft/load-themed-styles/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/load-themed-styles",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/load-themed-styles",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/loader-load-themed-styles/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/loader-load-themed-styles/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..04575916f2d
--- /dev/null
+++ b/common/changes/@microsoft/loader-load-themed-styles/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/loader-load-themed-styles",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/loader-load-themed-styles",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/loader-load-themed-styles/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/loader-load-themed-styles/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..04575916f2d
--- /dev/null
+++ b/common/changes/@microsoft/loader-load-themed-styles/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/loader-load-themed-styles",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/loader-load-themed-styles",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/loader-raw-script/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/loader-raw-script/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..007e6eb88e0
--- /dev/null
+++ b/common/changes/@microsoft/loader-raw-script/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/loader-raw-script",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/loader-raw-script",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/loader-raw-script/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/loader-raw-script/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..007e6eb88e0
--- /dev/null
+++ b/common/changes/@microsoft/loader-raw-script/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/loader-raw-script",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/loader-raw-script",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/loader-set-webpack-public-path/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/loader-set-webpack-public-path/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..f6423072431
--- /dev/null
+++ b/common/changes/@microsoft/loader-set-webpack-public-path/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/loader-set-webpack-public-path",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/loader-set-webpack-public-path",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/loader-set-webpack-public-path/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/loader-set-webpack-public-path/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..f6423072431
--- /dev/null
+++ b/common/changes/@microsoft/loader-set-webpack-public-path/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/loader-set-webpack-public-path",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/loader-set-webpack-public-path",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/node-core-library/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/node-core-library/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..5d1c16aa2df
--- /dev/null
+++ b/common/changes/@microsoft/node-core-library/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/node-core-library",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/node-core-library",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/node-core-library/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/node-core-library/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..5d1c16aa2df
--- /dev/null
+++ b/common/changes/@microsoft/node-core-library/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/node-core-library",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/node-core-library",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/node-library-build/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/node-library-build/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..147ea90ce35
--- /dev/null
+++ b/common/changes/@microsoft/node-library-build/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/node-library-build",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/node-library-build",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/node-library-build/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/node-library-build/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..147ea90ce35
--- /dev/null
+++ b/common/changes/@microsoft/node-library-build/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/node-library-build",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/node-library-build",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/package-deps-hash/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/package-deps-hash/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..0e50987bfb6
--- /dev/null
+++ b/common/changes/@microsoft/package-deps-hash/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/package-deps-hash",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/package-deps-hash",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/package-deps-hash/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/package-deps-hash/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..0e50987bfb6
--- /dev/null
+++ b/common/changes/@microsoft/package-deps-hash/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/package-deps-hash",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/package-deps-hash",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/resolve-chunk-plugin/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/resolve-chunk-plugin/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..6b77513fcc2
--- /dev/null
+++ b/common/changes/@microsoft/resolve-chunk-plugin/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/resolve-chunk-plugin",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/resolve-chunk-plugin",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/resolve-chunk-plugin/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/resolve-chunk-plugin/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..6b77513fcc2
--- /dev/null
+++ b/common/changes/@microsoft/resolve-chunk-plugin/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/resolve-chunk-plugin",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/resolve-chunk-plugin",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush-stack-compiler-2.4/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/rush-stack-compiler-2.4/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..6caaec89a5e
--- /dev/null
+++ b/common/changes/@microsoft/rush-stack-compiler-2.4/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/rush-stack-compiler-2.4",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush-stack-compiler-2.4",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush-stack-compiler-2.4/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/rush-stack-compiler-2.4/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..6caaec89a5e
--- /dev/null
+++ b/common/changes/@microsoft/rush-stack-compiler-2.4/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/rush-stack-compiler-2.4",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush-stack-compiler-2.4",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush-stack-compiler-2.7/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/rush-stack-compiler-2.7/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..6869171e00a
--- /dev/null
+++ b/common/changes/@microsoft/rush-stack-compiler-2.7/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/rush-stack-compiler-2.7",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush-stack-compiler-2.7",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush-stack-compiler-2.7/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/rush-stack-compiler-2.7/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..6869171e00a
--- /dev/null
+++ b/common/changes/@microsoft/rush-stack-compiler-2.7/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/rush-stack-compiler-2.7",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush-stack-compiler-2.7",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush-stack-compiler-2.9/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/rush-stack-compiler-2.9/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..05118e7de14
--- /dev/null
+++ b/common/changes/@microsoft/rush-stack-compiler-2.9/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/rush-stack-compiler-2.9",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush-stack-compiler-2.9",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush-stack-compiler-2.9/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/rush-stack-compiler-2.9/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..05118e7de14
--- /dev/null
+++ b/common/changes/@microsoft/rush-stack-compiler-2.9/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/rush-stack-compiler-2.9",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush-stack-compiler-2.9",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush-stack-compiler-3.0/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/rush-stack-compiler-3.0/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..1a2e9ccecfa
--- /dev/null
+++ b/common/changes/@microsoft/rush-stack-compiler-3.0/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/rush-stack-compiler-3.0",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush-stack-compiler-3.0",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush-stack-compiler-3.0/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/rush-stack-compiler-3.0/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..1a2e9ccecfa
--- /dev/null
+++ b/common/changes/@microsoft/rush-stack-compiler-3.0/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/rush-stack-compiler-3.0",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush-stack-compiler-3.0",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush-stack-compiler-3.1/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/rush-stack-compiler-3.1/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..2642c73dc6f
--- /dev/null
+++ b/common/changes/@microsoft/rush-stack-compiler-3.1/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/rush-stack-compiler-3.1",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush-stack-compiler-3.1",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush-stack-compiler-3.1/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/rush-stack-compiler-3.1/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..2642c73dc6f
--- /dev/null
+++ b/common/changes/@microsoft/rush-stack-compiler-3.1/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/rush-stack-compiler-3.1",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush-stack-compiler-3.1",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush-stack-compiler-3.2/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/rush-stack-compiler-3.2/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..dfd7b90f478
--- /dev/null
+++ b/common/changes/@microsoft/rush-stack-compiler-3.2/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/rush-stack-compiler-3.2",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush-stack-compiler-3.2",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush-stack-compiler-3.2/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/rush-stack-compiler-3.2/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..dfd7b90f478
--- /dev/null
+++ b/common/changes/@microsoft/rush-stack-compiler-3.2/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/rush-stack-compiler-3.2",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush-stack-compiler-3.2",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush-stack-compiler-3.3/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/rush-stack-compiler-3.3/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..15c1ccb8bc9
--- /dev/null
+++ b/common/changes/@microsoft/rush-stack-compiler-3.3/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/rush-stack-compiler-3.3",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush-stack-compiler-3.3",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush-stack-compiler-3.3/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/rush-stack-compiler-3.3/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..15c1ccb8bc9
--- /dev/null
+++ b/common/changes/@microsoft/rush-stack-compiler-3.3/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/rush-stack-compiler-3.3",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush-stack-compiler-3.3",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush-stack/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/rush-stack/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..8f8b5fa91bb
--- /dev/null
+++ b/common/changes/@microsoft/rush-stack/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/rush-stack",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush-stack",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush-stack/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/rush-stack/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..8f8b5fa91bb
--- /dev/null
+++ b/common/changes/@microsoft/rush-stack/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/rush-stack",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush-stack",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/rush/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/rush/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..bc3e1503187
--- /dev/null
+++ b/common/changes/@microsoft/rush/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "Add ability to publish partial prereleases",
+      "packageName": "@microsoft/rush",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/set-webpack-public-path-plugin/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/set-webpack-public-path-plugin/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..dfe3ec9bd68
--- /dev/null
+++ b/common/changes/@microsoft/set-webpack-public-path-plugin/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/set-webpack-public-path-plugin",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/set-webpack-public-path-plugin",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/set-webpack-public-path-plugin/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/set-webpack-public-path-plugin/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..dfe3ec9bd68
--- /dev/null
+++ b/common/changes/@microsoft/set-webpack-public-path-plugin/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/set-webpack-public-path-plugin",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/set-webpack-public-path-plugin",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/stream-collator/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/stream-collator/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..268ba29c7cb
--- /dev/null
+++ b/common/changes/@microsoft/stream-collator/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/stream-collator",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/stream-collator",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/stream-collator/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/stream-collator/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..268ba29c7cb
--- /dev/null
+++ b/common/changes/@microsoft/stream-collator/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/stream-collator",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/stream-collator",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/web-library-build/partial-prereleases_2019-03-22-18-58.json b/common/changes/@microsoft/web-library-build/partial-prereleases_2019-03-22-18-58.json
new file mode 100644
index 00000000000..b1a1a3b7a05
--- /dev/null
+++ b/common/changes/@microsoft/web-library-build/partial-prereleases_2019-03-22-18-58.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/web-library-build",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/web-library-build",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file
diff --git a/common/changes/@microsoft/web-library-build/partial-prereleases_2019-03-22-20-23.json b/common/changes/@microsoft/web-library-build/partial-prereleases_2019-03-22-20-23.json
new file mode 100644
index 00000000000..b1a1a3b7a05
--- /dev/null
+++ b/common/changes/@microsoft/web-library-build/partial-prereleases_2019-03-22-20-23.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "",
+      "packageName": "@microsoft/web-library-build",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/web-library-build",
+  "email": "raygesualdo@users.noreply.github.com"
+}
\ No newline at end of file