It is now live on Windows Update. It is live as of just minutes ago.
Version info as follows...
(v20.19.15.4326)
Yes! I can confirm this :) The video driver is as Joe states, v20.19.15.4326.
Right off the bat, brightness is much higher than before. Hopefully this will deal with the battery drain, too. I'll put it to sleep and see!
Update: Brightness said "suggested" but it was really on high haha. Cycled through it and it went back down to normal suggested. Now my device is sleeping for a good hour.
Update 2: One hour later, bad :(...

I might just roll back to the September driver. I never had crashes with it, and I had less than half the battery drain :-... I'll give it another go tomorrow though, just to give it a full day's work.
Update 3: I got ANOTHER Windows Update, but it's the same WU I had a little while back... Hmm... Actually looking at the KB, they're different... 