watchOS 7.4 to 8.0 API Differences
Accelerate
Accessibility
AuthenticationServices
AVFAudio
AVFoundation
CHIP
(Added)
CloudKit
Contacts
CoreAudioTypes
CoreBluetooth
CoreData
CoreFoundation
CoreGraphics
CoreLocation
CoreLocationUI
(Added)
CoreMedia
CoreMIDI
(Added)
CoreML
CoreMotion
CoreText
CoreVideo
CryptoTokenKit
(Added)
DataDetection
(Added)
DeveloperToolsSupport
(Removed)
EventKit
Foundation
GameKit
HealthKit
HomeKit
ImageIO
Intents
MediaPlayer
NearbyInteraction
(Added)
Network
NetworkExtension
Objective-C
os
OSLog
(Added)
PassKit
SceneKit
Security
ShazamKit
(Added)
SoundAnalysis
UIKit
UniformTypeIdentifiers
UserNotifications
UserNotificationsUI
(Added)
WatchKit