Xcode 14.0 Beta 1 was released on 6 Jun 2022 and requires macOS 12.4+.
It can be downloaded from https://download.developer.apple.com/Developer_Tools/Xcode_14_beta/Xcode_14_beta.xip.
Release notes are located at https://developer.apple.com/documentation/xcode-release-notes/xcode-14-release-notes.
The SDKs it contains are:
- iOS 16.0 (Build 20A5283m)
- macOS 13.0 (Build 22A5266o)
- tvOS 16.0 (Build 20J5299n)
- watchOS 9.0 (Build 20R5287p)
The compilers it contains are:
- clang 14.0.0 (Build 1400.0.17.3.1)
- swift 5.7 (Build 5.7.0.113.202)