If you are playing the game today, you do not want to stop at 1.17.1. You should update to the latest version to access current DLCs, map mods (like ProMods), and multiplayer (TruckersMP).
Before applying any patch, back up the folder located at:
Documents\Euro Truck Simulator 2\profiles
Copy this to your desktop. If the update corrupts a save, you can restore it. Euro Truck Simulator 2 Patch 1.16.2 To 1.17.1 Download
You might wonder: Why not just update to 1.49 or 1.50? The answer is mod compatibility. If you are playing the game today, you
However, if you want convoy mode, Iberia DLC, or owned trailers, you must use the latest version. Patch 1.17.1 is a time capsule for classic ETS2. However, if you want convoy mode, Iberia DLC,