By the time of v1.35.1.17S, the game's world had expanded significantly through numerous major map and cargo expansions. The most notable DLCs included in this era were:
Owners of the Italia DLC received the entire island of Sardinia, featuring three new cities (Cagliari, Olbia, and Sassari) and unique Mediterranean landscapes. The "All DLCs" Package Euro Truck Simulator 2 - V1.35.1.17S - All DLCs...
Going East! , Scandinavia , Vive la France! , Italia , and Beyond the Baltic Sea . By the time of v1
As part of the ongoing effort to modernize the base game, major sections of Germany were completely rebuilt with higher-quality assets and more realistic road layouts. , Scandinavia , Vive la France
For players looking to revisit this version for mod compatibility or legacy hardware, you can manage your game version through the Steam Library Beta Settings. ETS2: Update 1.35 - The Truck Simulator Wiki