American Truck Simulator (ATS) version 1.40 was a major update released in March 2021 that fundamentally changed the game's visuals. While the game has since moved on to much newer versions (like 1.56 and 1.58), version 1.40 remains a landmark update due to its overhaul of lighting and core systems. Key Features of Update 1.40
Right-click on American Truck Simulator and select Properties. Navigate to the Betas tab. American Truck Simulator V1.40 Download
: A complete overhaul of how light and weather are rendered in-game. Extended Chassis American Truck Simulator (ATS) version 1
