Another update to the stable Steam-Client (20.01.2022) has been released for Linux.

20 January - Steam Client Update Released A new Steam client has been released and will be automatically downloaded. Steam Input Fixed XINPUT_KEYSTROKE input for Steam Input controllers Fixed an issue where Victrix Pro Fight Sticks could lose input after rebooting the PC Linux Fixed downloads failing on some systems due to max open file descriptors too low SteamNetworkingSockets Fixed a bug with long-running clients such as dedicated servers having P2P connectivity problems due to using an expired certificate