SteamOS 3.9.0 Preview brings major updates to desktop mode, Linux kernel, WiFi and more

· GamingOnLinux Latest Articles · Aug. 29, 2026, 9:06 a.m.
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Summary
Valve has announced the release of SteamOS 3.9.0 Preview, which includes significant updates to desktop mode, the Linux kernel, WiFi, and other features, following the previous 3.8.26 Beta version.
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