Proton Experimental has been updated with the following changes:
All changes from Proton 9.0-3.
Now playable:
Total War: SHOGUN 2
Welcome to Dustown
Warhammer 40k: Space Marine 2 (requires disabled Steam Overlay)
Sniper Elite: Nazi Zombie Army 2 (AMD GPUs only)
Fixed multiplayer in SpellForce 3: Versus Edition.
Fixed font rendering in SpellForce 3: Versus Edition.
Fixed mod support in DOOM Eternal.
Fixed Yakuza 6 crash when trying playing Puyo Puyo mini-game.
Improved video playback in March of Empires and Devil May Cry 3 Special Edition.
Updated Wine Mono to 9.3.0.
Previously in Proton Experimental
Now playable:
Onimusha: Warlords
APB Reloaded
Fixed Hunt: Showdown 1896 failing to start after a recent game update.
Fixed full screen in Dog Brew on Steam Deck.
Fixed support for BattleServer in Age of Empires II: Definitive Edition.
Fixed controller support in Clash for Crust.
Fixed Traditional Chinese font rendering in Mashiroiro Symphony HD -Sana Edition-.
Improved loading times in Pharaoh Rebirth+.
Fixed newer Unreal Engine games trying to install redistributables on each launch.
Fixed voice chat in For Honor and UNO.
Fixed recent experimental regression that caused replugging to not work in Resident Evil 2 and many other games.
Added a warning in Proton logs when running on system with low max_map_count.
Fixed Yakuza 3 and Yakuza 4 not being playable on some setups.
Fixed Proton 9.0 regressions:
B-17 Flying Fortress is playable again.
Multiplayer works again in Hotshot Racing.
Added a warning in Proton logs when running on system with low max_map_count.
Fixed Yakuza 3 and Yakuza 4 not being playable on some setups.
Added hack to allow Steam Overlay to function with EAC EOS games.
Fixed issue causing no audio being played while Microsoft Flight Simulator displays developers logos.
Enabled Xalia for MultiVersus - prerequisite installation can now be done with a controller.
Fixed video playback in Twisted Sails.
Fixed extras video playback in Shadow Warrior 2.
Fixed green stripe in GreedFall video playback.
Added hack to allow Steam Overlay to function with EAC EOS games.
Fixed cutscenes freezing in Bloodstained: Ritual of the Night.
Fixed garbled videos in The Finals.
Fixed Knowledge, or know Lady crashing about 10 minutes after launch.
Implemented English speech recognition for Phasmophobia.
Updated dxvk, dxvk-nvapi and vkd3d-proton to include the latest development work.
Proton Experimantal update notes can be found here: https://github.com/ValveSoftware/Proton/wiki/Changelog