UPDATE 4: another small update up to Version 0.5.4 has been released:

Fix error on startup in some system configurations.

UPDATE 3: another bugfix up to Version 0.5.3 has been released:

Profile fixes when saving/loading. Thanks to @mitaa.

A new stable Steam-Client 29.08.2020 has been released for Linux. It contains a lot of improvements and bug fixes:

29 August - Steam Client Update Released

A new Steam client has been released and will be automatically downloaded.

The August 2020 Update for Civilization VI on Linux is now available on Steam.

Civilization VI - August 2020 Game Update Available Now

We’re excited to announce the August 2020 Game Update is now available to all Civilization VI players.

The Update 1.0.10 "Da Nutz ‘N’ Boltz update" for the Linux-version of Total War WARHAMMER II is now available on Steam.

1.0.10 - August 13th 2020

The new (paid) DLC Hellraid for the Zombie-game Dying Light snatches the player into another realm and is now available for Linux on Steam.

The user MrBanana32K has announced on Reddit that he is working on a Linux-Kernel-driver for the Thrustmaster T150 steering wheel, and that this driver already works!

The huge Patch #2 for the adventure Beyond a Steel Sky has been released for Linux on Steam.

It contains improvements to the gameplay, with the camera, some puzzles and much more.

The complete changelog also contains some spoilers.