For the Viking-Settlers-Management-game Northgard the huge so called Ragnarok-Update has been released for Linux on Steam.

This free update adds new content like maps, tiles, random events and even a new military system.

The developers of Vaporum, the Dungeon Crawler in a Steampunk-setting, have released a Linux-only patch, which fixes the problems with controllers:

Patch #13 (02-10-2018) (Linux Only)

Hey, guys!

Just a small patch for Linux only this time.

The Publisher Kalypso released a new (paid) DLC for the strategy game Dungeons 3 today on GOG and Steam for Linux: Clash of Gods.

This also means, that "Lord of the Kings" is no longer the final DLC for this game... ;-)

The RPG Pathfinder: Kingmaker has been released for Linux the day before yesterday on GOG and Steam.

Sadly the Linux-release-version had an extremly critical savegame-bug and other problems.

The just released so called "Sagan"-update to the management/building game Surviving Mars finally fixes the long outstanding startup-bug on Linux and adds challenges among a lot of other things:

For the RPG Pillars of Eternity II: Deadfire the huge Update 3.0 as well as the new DLC "Seeker, Slayer, Survivor" has been released for Linux on GOG and Steam.

About the DLC:

sc-controller, the Linux-User-Mode-driver for the Steam- and other controllers (e.g. DS4), has been released in version 0.4.5 today.

The main-developer Kozec said on Patreon, that he disagrees with the direction of the Linux-Kernel-developer-community, and that he is not going to release more versions of sc-controller for a while: