For the Roguelike-RPG-Dungeon-Crawler called StarCrawlers the "Beautify"-Update 1.1.4.1 has been released for Linux on Steam.

Valve has released the latest version 5.0-7 of Proton to the public with the following changes:

5.0-7:

A new stable Steam-Client 29.04.2020 has been released for Linux veröffentlicht. It contains a lot of bugfixes:

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

Library
Allow selection and copy of text from news popups

Steam Chat
Fixed voice chat audio issues when system is under heavy load

Steam Cloud
Fixed possible Steam client crash when playing a game using Stats and Achievements while in Offline Mode

Another free DLC for the American Truck Simulator has been released for Linux on Steam: "The Mack Anthem".

The strategy-game Total War Shogun 2 is now available for free until 01.05.2020 on Steam!

It’s a difficult time right now, so to help stave off boredom while you’re stuck at home, we’re giving away SHOGUN 2 for you to keep forever!

For Tropico 6 the Update Nueve "Guagua" and another (paid) DLC called "Spitter" have been released for Linux on Steam.

Description of the DLC:

For the American Truck Simulator the huge Update 1.37 has been released for Linux on Steam:

American Truck Simulator 1.37 Release

After much testing, feedback, fixing and fine tuning, we are excited to announce the arrival of update 1.37 for American Truck Simulator!