Release 2.0.0 (apollographql/apollo-ios-dev#781)

Author: apollo-bot2

.gitleaks.toml

@@ -19,20 +19,23 @@
     [ rules.allowlist ]
         commits = [
             "2568a4c9921ccb04e8391200554bdd8897000fa6",
-            
+
         ]
 
 [[ rules ]]
     id = "generic-api-key"
     [ rules.allowlist ]
 
         paths = [
-            # Allowlists a false positive detection at  
+            # Allowlists a false positive detection at
             # https://github.com/apollographql/apollo-ios/blob/474554504e7e33cef2a71774f825d5b3947ff797/Tests/ApolloCodegenTests/TestHelpers/ASTMatchers.swift#L72
             # This was previously allowlisted via commit hash, but updating that rule
             # To support allowlisting false positive detections in the files below as well.
             '''Tests/ApolloCodegenTests/TestHelpers/ASTMatchers.swift''',
 
+            # Allowlists a false positive detection at line 156
+            '''apollo-ios/Sources/Apollo/Execution/GraphQLResultAccumulator.swift$'''
+
             # Allowlist the various high-entropy strings in xcscmblueprint files
             '''Apollo.xcodeproj/project.xcworkspace/xcshareddata/Apollo.xcscmblueprint$''',
             '''ApolloSQLite.xcodeproj/project.xcworkspace/xcshareddata/ApolloSQLite.xcscmblueprint$''',

CHANGELOG.md

@@ -1,5 +1,69 @@
 # Change Log
 
+## v2.0.0
+
+**Apollo iOS 2.0 is now available!** 🎉
+
+Apollo iOS 2.0 represents a complete reimplementation of many components of the library, redesigned from the ground up to take full advantage of Swift's modern concurrency model. This major release introduces significant breaking changes but provides substantial improvements in type safety, performance, and developer experience.
+
+### 🚀 What's New
+
+- **Swift Concurrency First**: Complete reimplementation using `async/await` and structured concurrency
+- **Streamlined APIs**: Simplified client APIs with clearer separation of concerns and more precise type safety
+- **Modern Swift Features**: Full adoption of Swift 6 with strict concurrency enabled
+- **Enhanced Request Chain**: New interceptor framework with separate types for different request phases
+- **Sendable Types**: Most types now conform to `Sendable` for improved thread safety
+
+### 🔧 Major API Changes
+
+- **ApolloClient**: Complete redesign using `async/await` instead of callback-based APIs
+- **Cache Policies**: Split into discrete types (`cacheFirst`, `networkFirst`, `networkOnly`, `cacheOnly`, `cacheAndNetwork`) with specific return signatures
+- **Request Interceptors**: New framework with `GraphQLInterceptor`, `HTTPInterceptor`, `CacheInterceptor`, and `ResponseParsingInterceptor` types
+- **GraphQLResponse**: Renamed from `GraphQLResult` with improved generic typing over operations
+
+### ⚠️ Breaking Changes & Limitations
+
+**Minimum Deployment Targets**
+- iOS 15.0+ (was iOS 12.0+)
+- macOS 12.0+ (was macOS 10.14+)
+- tvOS 15.0+ (was tvOS 12.0+)
+- watchOS 8.0+ (was watchOS 5.0+)
+- visionOS 1.0+ (new)
+
+**Removed Features**
+- **CocoaPods Support**: No longer available. Use Swift Package Manager or XCFrameworks
+- **Legacy Network Session**: `URLSessionClient` replaced with `ApolloURLSession` protocol
+- **RequestContext**: Replaced with Swift 6 `@TaskLocal` values for dependency injection
+
+**Current Limitations**
+- **Web Socket Support**: Not available in initial 2.0 release. HTTP subscriptions are supported via `RequestChainNetworkTransport`. Web socket support will be added in a future 2.0.x release.
+- **Deprecated APIs**: 1.x callback-based APIs are deprecated but still available for incremental migration
+
+### 📖 Migration Guide
+
+Apollo iOS 2.0 migration follows a two-phase approach:
+
+**Phase 1: Breaking Changes**
+- Update request/response models with code-generation
+- Migrate custom `Interceptors` to new discrete types
+- Update custom `NetworkTransport` implementations
+- Update custom `NormalizedCache` implementations
+
+**Phase 2: Incremental Updates**
+- Migrate from deprecated callback APIs to new `async/await` APIs
+- Update cache policies to use new discrete types
+- Replace `RequestContext` with `@TaskLocal` values
+
+For detailed migration instructions, see the [Apollo iOS 2.0 Migration Guide](https://www.apollographql.com/docs/ios/migrations/2.0).
+
+### 🎯 Recommended Migration Path
+
+1. **Update dependency** to Apollo iOS 2.0
+2. **Re-run code generation** with 2.0 engine
+3. **Fix breaking changes** (custom interceptors, network transports, etc.)
+4. **Incrementally migrate** `ApolloClient` usage from callbacks to `async/await`
+5. **Test thoroughly** at each step
+
 ## v2.0.0-beta-3
 
 ### New

CLI/apollo-ios-cli.tar.gz

@@ -4,7 +4,7 @@
   </div>
   <h1 align="center">Apollo iOS</h1>
 
-**The industry-leading GraphQL client in Swift for iOS, macOS, watchOS, tvOS, and more.** Apollo iOS delivers powerful caching, robust code generation, and intuitive APIs to accelerate your app development.
+**The industry-leading GraphQL client in Swift for iOS, macOS, watchOS, tvOS, and visionOS.** Apollo iOS delivers powerful caching, robust code generation, and intuitive APIs to accelerate your app development.
 
 ➡️ [**Get Started with Apollo iOS →**](https://www.apollographql.com/docs/ios/get-started?utm_source=github&utm_medium=apollographql_apollo-client&utm_campaign=readme)
 
@@ -18,11 +18,11 @@
     <img src="https://img.shields.io/badge/license-MIT-lightgrey.svg?maxAge=2592000" alt="MIT license">
   </a>
   <a href="Platforms">
-    <img src="https://img.shields.io/badge/platforms-iOS%20%7C%20macOS%20%7C%20tvOS%20%7C%20watchOS-333333.svg" alt="Supported Platforms: iOS, macOS, tvOS, watchOS" />
+    <img src="https://img.shields.io/badge/platforms-iOS%2015%2B%20%7C%20macOS%2012%2B%20%7C%20tvOS%2015%2B%20%7C%20watchOS%208%2B%20%7C%20visionOS%201%2B-333333.svg" alt="Supported Platforms: iOS 15+, macOS 12+, tvOS 15+, watchOS 8+, visionOS 1+" />
   </a><br><br>
 
   <a href="https://github.com/apple/swift">
-    <img src="https://img.shields.io/badge/Swift-5.7-orange.svg" alt="Swift 5.7 supported">
+    <img src="https://img.shields.io/badge/Swift-6.1-orange.svg" alt="Swift 6.1 supported">
   </a>
   <a href="https://swift.org/package-manager/">
     <img src="https://img.shields.io/badge/Swift_Package_Manager-compatible-orange?style=flat-square" alt="Swift Package Manager compatible">
@@ -34,10 +34,10 @@
 
 ## ❓ Why Choose Apollo iOS?
 
-✅ Intuitive caching - Intelligent in-memory or SQLite out of the box<br>
-✅ Highly configurable code generation - The days of hand-writing models for network responses are over!<br>
-✅ Opinionated - Leads users down the "pit of success" and encourages good practices by default<br>
-✅ Production-tested - Powers countless apps worldwide that serve millions of end users<br>
+✅ **Intuitive caching** - Intelligent in-memory or SQLite out of the box<br>
+✅ **Highly configurable code generation** - The days of hand-writing models for network responses are over!<br>
+✅ **Opinionated** - Leads users down the "pit of success" and encourages good practices by default<br>
+✅ **Production-tested** - Powers countless apps worldwide that serve millions of end users<br>
 
 ## 🚀 Quick Start
 
@@ -47,7 +47,7 @@
 dependencies: [
     .package(
         url: "https://github.com/apollographql/apollo-ios.git",
-        .upToNextMajor(from: "1.0.0")
+        .upToNextMajor(from: "2.0.0")
     ),
 ],
 ```

README.md

@@ -2,5 +2,5 @@ import Foundation
 
 public enum Constants {
   public static let ApolloClientName = "apollo-ios"
-  public static let ApolloClientVersion: String = "2.0.0-beta-3"
+  public static let ApolloClientVersion: String = "2.0.0"
 }