SteamOS is an Arch-based Linux distribution developed by Valve Corporation, a US video game developer, publisher and digital distribution company. It comes with Steam, Valve's own video game store, and it is the default Linux distribution for Valve's line of gaming hardware, including the Steam Deck, Steam Machine and Steam Frame. The distribution also supports some third-party handheld devices, such as Lenovo Legion Go and ASUS ROG Ally, but it can also be installed on standard personal computers. SteamOS uses the KDE Plasma desktop as its default user interface.
Official website
| Number |
Codename |
Date |
| 3.8.10 |
|
2026-06-24 00:00:00 |