    Jan 8, 2026

    SteamOS 3.7.20 Beta: Last Call

      Note: This update is for the Steam Deck Beta and Preview channels, and includes new features that are still being tested. You can opt into this in Settings > System > System Update Channel.

      General

        * Added ntsync driver

      Non-Deck

        * Enabled polkit for the InputPlumber dbus interface and resolved a potential race condition for the InputPlumber interface, addressing CVE-2025-66005 and CVE-2025-14338

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