Another new stable Steam-Client 02.12.2022 has been released for Linux.

2 December - Steam Client Update Released
A new Steam client has been released and will be automatically downloaded.

General
Fixed display of the Update News and other popup dialogs w/ GPU accelerated rendering disabled
Fixed size of content in Update news dialog when running with Windows text scaling >100%

Steam Input
Change the "add command" and "add subcommand" options to take you directly to the binding screen
Fixed an issue introduced in a recent update to the old Big Picture configurator causing the names of new virtual menu bindings to be displayed incorrectly
Fixed controllers being treated as Xbox One controllers by default when defining their layout
Fixed the L3/R3 buttons not being detected for some third party PS3 controllers
Added Left and Right Stick Deflection as an option for Gyro Activation Buttons. Stick deflection is no longer considered a part of "Touch" (Cap Sense) on SteamDeck.
Fixed rumble for Switch Pro Controllers attached over USB

New Big Picture Mode
Fixed display of the new Big Picture Mode window with w/ GPU accelerated rendering disabled
Added confirmation dialogs for the power menu options to restart and shutdown your PC
Fixed a case where switching Virtual Menus w/ an action set, layer, or modeshift could cause them to stop working in the new Big Picture Mode overlay
Fixed crash when touching gift or new inventory item notification
Fixed "show password" toggle to show/hide the password
Fixed On Screen Keyboard no longer showing when requested by the game or Proton
Fixed an issue where context menus would not properly highlight focused items
Fixed crash when exiting a 1-on-1 voice chat
Fixed an issue where notification toasts would fail to appear

Remote Play
Fixed getting the wrong personalization (colors, etc.) for streaming PS4 controllers
Fixed streaming Bluetooth controllers not turning off

Linux
Fixed overlay causing crashes on some native games (Borderlands 2)