Release 0.50.0 (#2031)

* Update version number for release
* Updated changelog for release
* Update documentation for release changes
* Update changelog for #2015

CHANGELOG.md

@@ -1,5 +1,14 @@
 # Change log
 
+## v0.50.0
+- **Dropped SPM support for Swift 5.2**: The minimum version of the Swift tools and language compatibilty required to process the SPM manifest is Swift 5.3. This means a minimum of Xcode version 12 is required for Swift Package Manager support. [#1992](https://github.com/apollographql/apollo-ios/pull/1992)
+- **Removed unnecessary assertion failure**: The completion handler on `returnResultAsyncIfNeeded` is defined as optional but if not included would cause debug builds to crash with an `assertionFailure` in the case of a `failure` of the `Result`. [#2005](https://github.com/apollographql/apollo-ios/pull/2005) - _Thank you to [Richard Topchii](https://github.com/richardtop) for raising this issue!_
+- **`CachePolicy.default` is now a stored property**: It is now easier to configure a different default value for the `CachePolicy` property on any `ApolloClient` instance instead of having to override it in a subclass. [#1998](https://github.com/apollographql/apollo-ios/pull/1998) - _Thank you to [Tiziano Coroneo](https://github.com/TizianoCoroneo) for the contribution!_
+- **Exposed `cacheKey` function as `public`**: The access modifier of this function on `GraphQLField` has changed from `internal` to `public`. It is not recommended to rely on internal behaviour of the cache, and this is subject to change in future major versions. [#2014](https://github.com/apollographql/apollo-ios/pull/2014) - _Thank you to [Peter Potrebic](https://github.com/potrebic) for the discussion!_
+- **GET method support for `ApolloSchemaDownloader`**: Introspection-based schema downloads can now be queried using a GET request. [#2010](https://github.com/apollographql/apollo-ios/pull/2010) - _Thank you to [Mike Pitre](https://github.com/mikepitre) for the contribution!_
+- **Updated to version 2.33.9 of the Apollo CLI**: This update will add `__typename` fields to inline fragments in operations to match the output from the `client:push` CLI command which used for operation safelisting. This should not affect the behaviour of your operations. [#2028](https://github.com/apollographql/apollo-ios/pull/2028).
+- **Updated to version 0.13.1 of SQLite.swift**: This update brings in some iOS 14 fixes and new table functionality such as `upsert` and `insertMany`.  [#2015](https://github.com/apollographql/apollo-ios/pull/2015) - _Thank you to [Hesham Salman](https://github.com/Iron-Ham) for the contribution._
+
 ## v0.49.1
 - **`ApolloSchemaDownloadConfiguration.HTTPHeader` initializer was not public**: The struct initializer that Swift automatically generates is marked with the `internal` access level, which meant that custom HTTP headers could not be added to an instance of `ApolloSchemaDownloadConfiguration`. [#1962](https://github.com/apollographql/apollo-ios/pull/1962) - _Thank you to [Nikolai Sivertsen](https://github.com/nsivertsen) for the contribution!_
 - **Documentation update**: Fixed an inline code block that had specified language where such specification is not supported. [#1954](https://github.com/apollographql/apollo-ios/pull/1954) - _Thank you to [Kim Røen](https://github.com/kimroen) for the contribution!_

Configuration/Shared/Project-Version.xcconfig

@@ -1 +1 @@
-CURRENT_PROJECT_VERSION = 0.49.1
+CURRENT_PROJECT_VERSION = 0.50.0

docs/source/api/Apollo/structs/GraphQLField.md

@@ -15,3 +15,9 @@ public init(_ name: String,
             arguments: FieldArguments? = nil,
             type: GraphQLOutputType)
 ```
+
+### `cacheKey(with:)`
+
+```swift
+public func cacheKey(with variables: [String: JSONEncodable]?) throws -> String
+```

docs/source/api/ApolloCodegenLib/README.md

@@ -61,6 +61,7 @@
 -   [CodegenLogger.LogLevel](enums/CodegenLogger.LogLevel/)
 -   [CompilationResult.OperationType](enums/CompilationResult.OperationType/)
 -   [CompilationResult.Selection](enums/CompilationResult.Selection/)
+-   [DownloadMethod.HTTPMethod](enums/DownloadMethod.HTTPMethod/)
 -   [GraphQLType](enums/GraphQLType/)
 
 ## Extensions

docs/source/api/ApolloCodegenLib/enums/ApolloSchemaDownloadConfiguration.DownloadMethod.md

@@ -17,10 +17,10 @@ case apolloRegistry(_ settings: ApolloRegistrySettings)
 
 The Apollo Schema Registry, which serves as a central hub for managing your graph.
 
-### `introspection(endpointURL:)`
+### `introspection(endpointURL:httpMethod:)`
 
 ```swift
-case introspection(endpointURL: URL)
+case introspection(endpointURL: URL, httpMethod: HTTPMethod = .POST)
 ```
 
 GraphQL Introspection connecting to the specified URL.

docs/source/api/ApolloCodegenLib/enums/ApolloSchemaDownloader.SchemaDownloadError.md

@@ -49,6 +49,18 @@ case couldNotCreateSDLDataToWrite(schema: String)
 case couldNotConvertIntrospectionJSONToSDL(underlying: Error)
 ```
 
+### `couldNotCreateURLComponentsFromEndpointURL(url:)`
+
+```swift
+case couldNotCreateURLComponentsFromEndpointURL(url: URL)
+```
+
+### `couldNotGetURLFromURLComponents(components:)`
+
+```swift
+case couldNotGetURLFromURLComponents(components: URLComponents)
+```
+
 ## Properties
 ### `errorDescription`
 

docs/source/api/ApolloCodegenLib/enums/DownloadMethod.HTTPMethod.md

@@ -0,0 +1,35 @@
+**ENUM**
+
+# `DownloadMethod.HTTPMethod`
+
+```swift
+public enum HTTPMethod: Equatable, CustomStringConvertible
+```
+
+The HTTP request method. This is an option on Introspection schema downloads only. Apollo Registry downloads are always
+POST requests.
+
+## Cases
+### `POST`
+
+```swift
+case POST
+```
+
+Use POST for HTTP requests. This is the default for GraphQL.
+
+### `GET(queryParameterName:)`
+
+```swift
+case GET(queryParameterName: String)
+```
+
+Use GET for HTTP requests with the GraphQL query being sent in the query string parameter named in
+`queryParameterName`.
+
+## Properties
+### `description`
+
+```swift
+public var description: String
+```