The huge update 1.49 for the American Truck Simulator is now available for Linux on Steam.

Changelog

Map

PACCAR Technical Centre added to Washington State
Mountains reworked around Salt Lake City (Utah DLC)

Visual

HDR Skyboxes, Moon and New Weather Effects

Vehicle

New Special Transport DLC Cargoes & Kansas Routes
Automatic Headlights and High Beam

Other

Used Truck Dealers
Keybind Modifiers