Do not attempt to update the game via the Steam client. You must download the next P2P update pack separately.
: Significant community mods, such as the Trans-Siberian Truckway v1.3 and EuRoadNet V1.6b , were updated specifically to ensure compatibility with the 1.52 framework. System Requirements Euro Truck Simulator 2 v1.52.0.0s-P2P
: Parts of the internal development for 1.52 involved reworking existing trucks from scratch and laying the groundwork for newer vehicle generations. Do not attempt to update the game via the Steam client
However, if you are a , a benchmarker , or a tester needing to see how 1.52 runs without cloud saves interfering, the v1.52.0.0s-P2P release is a valuable tool. It is stable, lean, and represents the peak of ETS2's current optimization cycle. if you are a