Proton Experimental got an update last night including the following changes:
The Following games are Now playable:
Tom Clancy's Ghost Recon Breakpoint
Company of Heroes: Battle of Crete
STRANGER OF PARADISE FINAL FANTASY ORIGIN.
Fixed Proton 8.0 regressions:
Baldur's Gate 3 no longer launches to a black screen in Vulkan mode.
Divinity: Original Sin: Enhanced Edition and Divinity Original Sin II: Definitive Edition no longer crashes on resolution change.
Path of Exile no longer crashes.
GTA V no longer freezes after each key press.
Fixed Proton Experimental regression causing Payday 2 to crash on start.
Improved Elden Ring compatibility compared to Proton 8.0-1. It can still be a bit finicky.
Fixed memory leak in Trackmania and Ubisoft Connect overlay.
Added a temporary workaround for EA Launcher crashing. Steam Deck's on-screen keyboard may not pop up automatically while using it.
Fixed Madballs in Babo: Invasion claiming the game wasn't purchased.
Fixed PlanetSide 2 launcher.
You can track the full list of changes and the changelog here