Xcode 7.3.1 for Swift 2.2

Build Environment
1

How soon may we expect Xcode 7.3.1 to be available? I know that Xcode 7.3 is both available and supports Swift 2.2, but it suffers from a linker bug which causes builds to fail.

2

xcode 7.3.1 is now available: Xcode 7.3.1 is now available in OS X builds