What happened to WWDC 2016 session 608?

I know I watched this but it is no where to be found on Apple's site or the Developer app. Nor does the Wayback Machine have it.

http://developer.apple.com/wwdc16/608

Graphics and Games #WWDC16

What’s New in GameplayKit

Session 608

Bruno Sommer Game Technologies Engineer

Sri Nair Game Technologies Engineer

Michael Brennan Game Technologies Engineer

Pdf for session is found here, Good Info . https://docplayer.net/132351658-What-s-new-in-gameplaykit.html

Some sample Code from 2016 available in the Archives: https://developer.apple.com/library/archive/navigation/?filter=GameplayKit

What happened to WWDC 2016 session 608?
 
 
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