macOS 10.12 to 10.13 API Differences
Accelerate
Accounts
AppKit
ApplicationServices
AudioToolbox
Automator
AVFoundation
AVKit
Carbon
CFNetwork
CloudKit
ColorSync
(Added)
Contacts
CoreAudio
CoreAudioKit
CoreBluetooth
CoreData
CoreFoundation
CoreGraphics
CoreImage
CoreLocation
CoreMedia
CoreMediaIO
CoreMIDI
CoreML
(Added)
CoreServices
CoreSpotlight
(Added)
CoreTelephony
CoreText
CoreVideo
CoreWLAN
CryptoTokenKit
EventKit
ExternalAccessory
(Added)
FinderSync
Foundation
GameController
GameKit
GameplayKit
ImageCaptureCore
ImageIO
IMServicePlugIn
Intents
IOBluetooth
IOSurface
LocalAuthentication
MapKit
MediaAccessibility
MediaLibrary
MediaPlayer
Metal
MetalKit
MetalPerformanceShaders
(Added)
ModelIO
MultipeerConnectivity
NetworkExtension
OpenCL
OpenDirectory
OpenGL
Photos
PhotosUI
PubSub
(Removed)
Python
Quartz
QuartzCore
Ruby
SafariServices
SceneKit
ScreenSaver
Security
SecurityInterface
Social
SpriteKit
SystemConfiguration
VideoToolbox
Vision
(Added)
WebKit