watchOS 5.3 to 6.0 API Differences
Accelerate
AuthenticationServices
(Added)
AVFoundation
ClockKit
CloudKit
CommonCrypto
Contacts
CoreAudio
CoreAudioTypes
(Added)
CoreBluetooth
CoreData
CoreFoundation
CoreGraphics
CoreLocation
CoreMedia
(Added)
CoreML
CoreText
CoreVideo
Dispatch
EventKit
Foundation
GameKit
HealthKit
HomeKit
ImageIO
Intents
MapKit
MediaPlayer
NaturalLanguage
Network
(Added)
Objective-C
os
PassKit
PushKit
(Added)
SceneKit
Security
SoundAnalysis
(Added)
SpriteKit
UIKit
UserNotifications
WatchConnectivity
WatchKit