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
We have just shipped an updated Steam Deck Client to the Preview/Beta channel.
General
Fixed a case where the 'Format SD Card' would remain greyed out after a microsd card is inserted.
Fixed incorrect controller glyph in library filter selection dialog and filter description.
When connecting a new controller, the glyphs in the footer will now update immediately instead of after the first input from the controller
Reworked the Application Properties -> Betas UI
Desktop Mode
Added display of selected store tags to app filter/collection dialog.
Steam Input
Improved handling of issues when a controller disconnects while the controller configurator is open
Fixed changes to sliders on the Gyro calibration page not sticking
Fixed an issue with Steam Input API joystick actions not getting As Joystick options for Trackpad/Gyro
Added Gyro to Joystick Deflection option: Drag Center Point. When enabled, moving the controller past its maximum deflection angle will drag the center point with it, so that movement back toward the center will immediately register.
