New Feature of iOS: iOS 8.x-Main Content: application extension, manual focus, Size Class
- IOS8.4 no API change
- IOS8.3
- Apple pays ApplePay
- Metal (OpenGL) Metal
- IOS8.2
- Apple Watch AppleWatch
- Watch Development Kit framework WatchKitFramework
- IOS8.1
- Apple pays ApplePay
- IOS8.0
- Application (system) Extension AppExtensions
- Fingerprint Authentication TouchID Authentication
- Photo Album Photos
- Photo Album framework PhotosFramework
- Manual camera control (such as focus) ManualCamera Controls
- Improved Image function ImprovedCamera Functionality
- Game Games
- Metal
- SceneKit
- SpriteKit
- AV audio Engine AVAudio Engine
- Open graphics library Embedded System Version OpenGLES
- Health Development Kit framework HealthKitFramework
- HomeKitFramework
- Cloud iCloud
- Document-related data Migration Document-RelatedData Migration
- Cloud development package CloudKit
- Document selector DocumentPicker
- (Cross-device) Transfer (current progress) Handoff
- Support for new Screen Sizes and scaling SupportingNew Screen Sizes and Scales
- Description Size Class and Interface scaling TraitsDescribe the Size Class and Scale of an Interface
- Support for new Screen scaling ratios SupportingNew Screen Scales
- Additional framework Changes AdditionalFramework Changes
- APIModernization
- AVFoundation Framework
- AVKitFramework
- CoreAudioKitFramework
- CoreImage Framework
- CoreLocation Framework
- CoreMotion Framework
- FoundationFramework
- GameController Framework
- GameKitFramework
- IAdFramework
- MediaPlayer Framework
- NetworkExtension Framework
- SpriteKitFramework Changes
- UIKitFramework
- VideoToolbox Framework
- WebkitFramework
- DeprecatedAPIs
