macOS Sonoma 14.3 Release Notes
Update your apps to use new features, and test your apps against API changes.
Overview
The macOS 14.2 SDK provides support to develop apps for Mac computers running Sonoma 14.3. The SDK comes bundled with Xcode 15.1, available from the Mac App Store. For information on the compatibility requirements for Xcode 15.1, see Xcode 15.1 Release Notes.
AppKit
Resolved Issues
Fixed: Resolves a performance issue where partial update causes the entire NSView to be redrawn. (113028520)
Automatic Assessment Configuration
Resolved Issues
Fixes an issue where the Mac can lose its internet connection during Automatic Assessment Configuration due to DHCP lease expiration. (111437675)
Notifications
Resolved Issues
Fixed: Resolved an issue where WebPush notifications fail to deliver after restart. (118134672)
StoreKit
Resolved Issues
Fixed: Resolved an issue where APIs which provide Transaction values would unexpectedly fail when the purchase price of the transaction is a very large number. (118883880)
Virtualization
Resolved Issues
Fixed: Resolved an issue where virtualized macOS Monterey guest fails to boot after installing software update. (111970030)