The , released by SCS Software on November 5, 2020, introduced significant structural and quality-of-life improvements that continue to serve as a foundation for the game's current mechanics. This update was notable for its complete overhaul of the game's initial interface and the introduction of advanced trailer ownership options. Key Features of the 1.39 Update
The 1.39 version brought several major changes to the simulation experience: american truck simulator 139 download new
: SCS Software added a Turbo sound slider to give players more control over cabin noise levels. The update also improved spatial mixing for interior sounds and sound distribution to accessories. The , released by SCS Software on November
: This update completely redesigned Lowboy trailers, making them ownable and including articulated variants. These trailers were updated with new visuals and the ability to carry a wider variety of heavy cargo. The update also improved spatial mixing for interior
: Version 1.39 officially added the Freightliner Cascadia® to the game's fleet.