A new (paid) DLC for Euro Truck Simulator 2 has been released today for Linux on Steam: Heavy Cargo.
This DLC adds eight new heavy haul cargos and two trailers with steerable axles to the game.

Beyond that, a free update for the main game has been released with these new features:

- New Truck Chassis Variants and Tuning
- Truck Analysis Screen

For American Truck Simulator the Update 1.6 and for Euro Truck Simulator 2 the Update 1.27 has been released on Steam for Linux.

These updates add many new features like e.g. country specific police cars in ETS 2 and a windshield-mounted weigh station pass device in ATS.

Announcement of the Update 1.6 for ATS on Steam:

MAIN FEATURES

The Update 1.5 for American Truck Simulator has been released for Linux on Steam.

It contains a complete overhauled and resized map and many more improvements.

More information:

Rescaled map main features:
Scale 1:35 → 1:20 – 1,75x larger map

Hundreds of miles of new longer roads

A new city - Santa Maria

For Euro Truck Simulator 2 the huge update 1.26 has been released for Linux on Steam!

We would like to sincerely thank the fan community for the awesome feedback on Open Beta of Euro Truck Simulator 2 version 1.26. We have received a lot of valuable input on the new content and tons of reports for little things that we would have almost missed but that were fixed thanks to you.

We are now ready to make the 1.26 Update live for everyone.

Clouds and Sheep 2, a funny Sheep-Simulation, best described as mixture betweeen The Sims and Stardew Valley, is now available for Linux on Steam.

Description:
In this eagerly anticipated sequel of the game “Clouds & Sheep”, the cute sheep are finally on the loose again! Solve countless quests and fulfill your wooly friends’ needs.

Big updates have been released for American Truck Simulator and Euro Truck Simulator 2.

These contain a lot of improvements, e. g. you can now adjust the tilt of the steering wheel and change the trailer look.

There also has been a Linux Hotfix, addressing problems on Linux and integrated Intel chipsets.

Here is the complete Announcement:

The developers of Train Fever announced their new game: Transport Fever.

The release is scheduled for this autumn and it will also be released on Linux.

Overview:

Transport Fever is a railroad-focused tycoon game. Players start in 1850 and build up a thriving transport company. As an emerging transport tycoon, the player constructs stations, airports, harbors and makes money by connecting areas requiring transport services.