Navigate to Documents/American Truck Simulator/profiles . Copy this folder to your desktop. If the new version corrupts a modded save, you can revert.
ATS is a "living" game, meaning it updates automatically to the latest version (currently 1.50+). To access version 1.40 specifically for mod compatibility or performance reasons, you must use Steam's "Betas" system. Open Steam: Navigate to your Right-Click: American Truck Simulator Properties Betas Tab: Look for the dropdown menu under Beta Participation Select Version: temporary_1_40 - 1.40.x for incompatible mods
If you’re a new player? Stick with the latest version—more features, more states. But if you’re a , a low-end PC user , or someone who just misses that "perfect lighting patch"… v1.40 is a time capsule worth reopening.
Version 1.40 was a "breaking" update for many community mods. Players often had to wait for modders to update their files to be compatible with the new lighting system and UI changes, such as the improved F4 vehicle adjustment menu. American Truck Simulator: 1.40 Release
Navigate to Documents/American Truck Simulator/profiles . Copy this folder to your desktop. If the new version corrupts a modded save, you can revert.
ATS is a "living" game, meaning it updates automatically to the latest version (currently 1.50+). To access version 1.40 specifically for mod compatibility or performance reasons, you must use Steam's "Betas" system. Open Steam: Navigate to your Right-Click: American Truck Simulator Properties Betas Tab: Look for the dropdown menu under Beta Participation Select Version: temporary_1_40 - 1.40.x for incompatible mods
If you’re a new player? Stick with the latest version—more features, more states. But if you’re a , a low-end PC user , or someone who just misses that "perfect lighting patch"… v1.40 is a time capsule worth reopening.
Version 1.40 was a "breaking" update for many community mods. Players often had to wait for modders to update their files to be compatible with the new lighting system and UI changes, such as the improved F4 vehicle adjustment menu. American Truck Simulator: 1.40 Release