Ok so, not entirely sure if I’m breaking some format/post rules, but basically:
While FSR 4.1 has officially released, over the weekend, the OptiScaler team managed to release an INT 8 version of FSR4, that they are calling 4.0.2b.
I have spent the last ~48 hrs off and on reworking my Cyberpunk 2077 mod setup on my Steam Deck, and I can tell you that this version of FSR4 is working, on a Deck, on Cyberpunk.
I’ve got it paired with the FSR 3 FrameGen, in Cyberpunk… seems to be working?
Optiscaler PreRelease:
drive.google.com/file/d/…/view
FSR 4.0.2b INT8:
drive.google.com/file/d/…/view
[Disclaimer!]
I am not this YouTuber, I just watched their video and learned about it from them.
I suggest you watch it as well if you would like more info and/or a walkthrough for how to set it all up.