Valve has rolled out the beta of Steamos 3.7.0, codename Pi Day, to broaden the ecosystem by enabling third‑party portable devices to install Steamos for the first time on hardware beyond the Steam Deck family. Lenovo Legion Go S remains the first confirmed compatible device, signaling a new era of wide‑scale expansion for the platform and inviting more manufacturers to reconsider how SteamOS can run on their hardware.
The update brings these changes to the operating system:
- The move to the Linux 6.11 kernel and a modern Arch Linux base strengthens security and opens access to the latest software, delivering improved hardware compatibility, longer support lifecycles, and a smoother update cadence for games and drivers across a growing lineup of devices.
- KDE Plasma 6.2.5 revamps the desktop experience with a more polished interface and enhanced storage management, laying groundwork for improved data handling and encryption, while adding smarter windowing, faster searches, and snappier visuals that reduce friction during long gaming sessions on portable systems.
- The graphics subsystem received a Mesa update and AMD P-State integration to optimize processor energy use and performance, resulting in longer battery life on portable devices, cooler operation, and steadier frame pacing during demanding scenes.
The DOCK for Steam Deck now offers stability with VRR monitors and IPv6 Privacy Extensions to protect data and improve performance on memory devices for smoother gameplay, especially when running graphically intense titles or streaming games from the cloud. Users should expect fewer screen tears on compatible displays and a more consistent experience overall.
The update is available through the Steam Deck Preview channel under Settings → System → Update Channel, allowing early testers to explore the new capabilities before a wider rollout. As with any beta, potential quirks may appear on specific handhelds, third‑party docks, or regional builds, so users are encouraged to review notes and back up their data before updating.
Industry insiders expect a stable release in April, and more portable PCs could join the supported list as hardware partners participate and developers prepare optimized titles. With Steamos 3.7.0, Valve reinforces the Steam Deck’s central role and promotes a unified operating system for mobile gaming across brands, which could simplify app installation and game library access for players in North America.
The momentum continues as enthusiasts anticipate broader adoption among gamers and developers, with North American markets likely to see clearer compatibility paths and better performance on a wider range of devices.