Yea if you check his thread he applied the manual temp fix I believe.
I've been playing with building too and have one sync'd today from PUB for mantaray.
I'm running it now, no issues i've yet to find.
I cherry picked in just these two as I was playing around with cherry picking:
I90b353df AwesomeAction: Performance update
I5090ba91 Vendor: Tablet Toggles