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# Xcode 14.3.1 Release Notes

Update your apps to use new features, and test your apps against API changes.

## Overview

Xcode 14.3.1 includes Swift 5.8.1 and SDKs for iOS 16.4, iPadOS 16.4, tvOS 16.4, watchOS 9.4, and macOS Ventura 13.3.
The Xcode 14.3.1 release supports on-device debugging in iOS 11 and later, tvOS 11 and later, and watchOS 4 and later.
Xcode 14.3.1 requires a Mac running macOS Ventura 13.0 or later.

### General

#### Resolved Issues

- Fixed: When targeting devices running iOS 13, apps built with Xcode 14.3 and using Objective-C protocols from Swift, sometimes crash at launch.
  (108930834)

### Asset Catalogs

#### Resolved Issues

- Fixed: iOS app icons, including alternate app icons, weren’t correctly populating `Info.plist` entries for iPad. This made alternate app icons specified using Single Size erroneously unavailable on iPad at runtime.
  (108955499)

### Playgrounds

#### Resolved Issues

- Fixed: Playground live views weren’t updating correctly after making changes to the Playground code.
  (108413386)
- Fixed: Xcode could crash on macOS 13.3 when adding a new page to a playground.
  (108952884)

### Swift

#### Resolved Issues

- Fixed: Applications using Swift Concurrency could crash when run on a specific OS version:
  - macOS 12.0 up to (but not including) macOS 12.1
  - iOS 15.0 up to (but not including) iOS 15.2
  - tvOS 15.0 up to (but not including) tvOS 15.2
  - watchOS 8.0 up to (but not including) watchOS 8.3
  
  Earlier and later OS versions weren’t affected.
  (108837762)

### Swift Packages

#### Resolved Issues

- Fixed: Custom commands implemented by package plugins aren’t being shown in the context menu for Xcode projects.
  (108953641)

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