This content was released on May 4 2016. The official support period is 6-months from this date.
Our book watchOS 2 by Tutorials is now fully up-to-date for Xcode 7.3 and Swift 2.2!
This is a companion discussion topic for the original entry at https://www.kodeco.com/1176-watchos-2-by-tutorials-updated-for-xcode-7-3