If you own the game on Steam, you do not need a repack to play older versions. You can easily roll back to 1.40 using Steam's built-in features: Euro Truck Simulator 2 [v 1.40.4.0s + DLCs] (2013) PC

: Stage 3 of the Germany reskin project was completed, bringing a total redesign of roads and highways around cities like Dortmund, Köln, Dusseldorf, and Duisburg.

While repacks are convenient, they come with substantial risks that users should consider before downloading: ETS2: Update 1.40 - The Truck Simulator Wiki