SteamOS 3.8.28 stable released with big improvements for Steam Deck, Steam Machine and more hardware support

T1Covered by 1 source · first reported by Steam store news / itch.io at 25 Sept, 06:32 UTC

Valve just released SteamOS 3.8.28 as stable for everyone - bringing another load of improvements for all devices. Read the full article here: https://www.gamingonlinux.com/2026/09/steamos-3-8-28-stable-released-with-big-improvements-for-steam-deck-steam-machine-and-more-hardware-support/