Source Steam Blog store.steampowered.com
Valve just released SteamOS 3.8.28 Beta, along with a Steam Client Beta for all platforms with more fixes. Read the full article here: https://www.gamingonlinux.com/2026/09/steamos-3-8-28-beta-released-plus-another-steam-client-beta-with-remote-play-pyrowave-fixes/