We have just shipped an updated Steam Deck Client to the Preview/Beta channel.
General
Added the option to attach hardware specs when writing or updating a Steam User Review on a game's store page
Added the option to provide anonymized framerate data. When enabled Steam will collect gameplay framerate data, stored without connection to your Steam account but identified with the kind of hardware you are playing on. This data will help us learn about game compatibility and improve Steam. This feature is currently in Beta with a focus on devices running SteamOS.
When submitting feedback on whether you agree with a Deck Verified rating, if you disagree we'll now ask for the reason. Providing a reason is optional.
Display the highest resolution capsule image available for the featured game in the Recent Games carousel when online.
Fixed an issue that could make the currently selected element rapidly gain and lose focus which could also result in gamepad inputs being ignored.
Fixed an issue that made it impossible to install some games if you have a large game library.
Fixed an issue that prevented your selected keyboard theme from applying while in offline mode.
Fixed an issue that could cause the gaming mode footer to flicker or disappear.
Steam Families
Improved setting layout and navigation on desktop, deck and mobile devices.