The Xcode 16.2.0 image has been released and can be selected as follows:
macos:
xcode: 16.2.0
Xcode 16.2 Beta 1 Release Notes | Apple Developer Documentation
Apple Silicon VM Image Info
Xcode 16.2 Beta 1 Build version 16B5100e
is installed at /Applications/Xcode-16.2.app
The full manifest of installed software can be found here