Xcode 15.2 Beta 1 was released on 12 Dec 2023 and requires macOS 13.5+.
It can be downloaded from https://download.developer.apple.com/Developer_Tools/Xcode_15.2_beta/Xcode_15.2_beta.xip.
Release notes are located at https://developer.apple.com/documentation/xcode-release-notes/xcode-15_2-release-notes.
The SDKs it contains are:
- iOS 17.2 (Build 21C52)
- macOS 14.2 (Build 23C53)
- tvOS 17.2 (Build 21K354)
- watchOS 10.2 (Build 21S355)
- visionOS 1.0 (Build 21N301)
The compilers it contains are:
- clang 15.0.0 (Build 1500.1.0.2.5)
- swift 5.9.2 (Build 5.9.2.2.56)