macOS 10.13 Beta 1 to Beta 2 API Differences
AppKit
AudioVideoBridging
Automator
AVFoundation
AVKit
CloudKit
Contacts
CoreGraphics
CoreImage
CoreMedia
CoreMediaIO
CoreText
CoreVideo
FinderSync
Foundation
Intents
IOBluetooth
IOSurface
LocalAuthentication
MediaPlayer
Metal
MetalPerformanceShaders
NetworkExtension
Photos
Quartz
SceneKit
Security
SpriteKit
WebKit