Valve and CodeWeavers have just released Proton 11.0 Beta as their first beta milestone for this software that powers Steam Play now rebased against upstream Wine 11.0 .

Proton 11.0 Beta 1 makes more games playable that previously only worked on Proton Experimental: Universe Generator: The Golden Sword, DCS World Steam Edition, Resident Evil (1996), Resident Evil 2 (1998), Dino Crisis, Dino Crisis 2, From Dust, Blaite, Don't Die Dateless, Dummy!, METAL GEAR SURVIVE, Warhammer: Vermintide 2, Metal Fatigue, and SHOGUN: Total War.

Games now playable for the first time under Proton / Steam Play include: Unknown Faces, Gothic 1 Classic, X-Plane 12, Breath of Fire IV, and Deadly Premonition.

Proton 11.0 Beta 1 also brings many game-specific fixes, addresses many EA game problems, adds support for SteamWorks SDK 1.64, and a variety of other fixes.

In addition to the Wine 11.0 upgrade, Proton 11.0 Beta 1 adds FEX 2604 for the ARM64EC builds, VKD3D 1.19-git, DXVK 2.7.1-git, DXVK-NVAPI 0.9.1, Wine Mono 11.0, and newer VKD3D-Proton.

The full list of Proton 11.0 Beta 1 changes can be found via GitHub .