iOS & iPadOS 13.4 Beta Release Notes Overview The iOS & iPadOS 13.4 SDK provides support for developing apps for iPhone, iPad, and iPod touch devices running iOS & iPadOS 13.4. The SDK comes bundled with Xcode 11.4 available from Beta Software Downloads. For information on the compatibility requirements for Xcode 11.4, see Xcode 11.4 Beta Release Notes. General - Known Issues CarPlay - Known Issues Location Services - New Features Photos - New Features Photos - Known Issues RealityKit - Known Issues SwiftUI - New Features