The publisher Feral has released today the patch 1.0.3 for the Linux-version of Shadow of the Tomb Raider on Steam:

1.0.3 - March 10th 2020 - Linux

Fixes not being able to rebind any actions to ctrl or shift.
Fixes a number of minor issues.

For the Action-RPG Hand of Fate 2 a new (paid) DLC has been released today for Linux on GOG and Steam: "The Servant and the Beast".

Hand of Fate 2: The Servant and the Beast DLC evolves the Game of Life and Death once again with a brand new campaign challenge and a unique companion character.

The Patch 1.6.0 for the Action-RPG-game Hand of Fate 2 adds big changes the combat system and balancing:

We're proud to release our latest update to the game, 1.6.0, which brings a whole suite of changes to combat. Batter your foes, unleash the power of your artefacts and enjoy enhanced manoeuvrability with Hand of Fate 2: Combat Reforged!

Bash Abilities

Guts and Glory, the crazy action-game about a bloody Gameshow has today left the Early Access and is now available as full version for Linux on Steam!

Welcome to Guts and Glory -- The craziest game show on earth, where ordinary people compete in extraordinary challenges of life and death, for glory!

The objective is simple: Race to the finish line while everything tries to kill you.

The newest update on Steam for the Linux-version of the action-game Ruiner finally fixes the problems with the cutscenes.

From the text of the announcement:

The now on Steam released update for Hitman prepares the game for the upcoming (15.05.2018) Definitive Edition and fixes some bugs:

HITMAN – May 2018 Update/Patch Release Notes (for all players)

The long awaited Linux-Beta to the action-game Ruiner is now available on Steam!

TGIF - Linux version is now live!
6. April - Ruiner_Dispatcher
Penguins and Puppies rejoice for RUINER Linux Beta is here!