The transition to game version 1.45 introduced several structural changes to ETS2, requiring many popular map mods to be updated for stability. The Wrocław V4 update for this version typically includes:
Technical Overview: Wrocław V4 Modification for Euro Truck Simulator 2 (v1.45) ETS2 Wroclaw V4 1.45
: A minimum of 4GB RAM is required for ETS2, though 6GB or more is recommended when running high-detail map mods like Wrocław V4. The transition to game version 1