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

The new Version 2020.04.30 of AppGameKit Classic (aka AGK2) contains some new commands and fixes.

The changelog for the current version:

AppGameKit Classic 2020.04.30 latest version released!

Today we are releasing a new version of AppGameKit Classic with lots of updates and some new commands!

Here are the details of this all-new build:

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: