Source Steam Blog store.steampowered.com
Another smaller but great sounding upgrade for Proton Experimental to run more Windows games smoothly on SteamOS / Linux is here. Read the full article here: https://www.gamingonlinux.com/2026/09/proton-experimental-brings-fixes-for-crysis-crysis-wars-ceg-protected-games-early-support-for-32bit-openxr/