Replaces the old sound system with a unified SFX set, including revisited engine sounds, improved AI traffic audio (including trains), and a true Doppler effect for passing vehicles.

. This update fundamentally changed how sounds are processed in the game and introduced several highly requested gameplay features. SCS Software's blog Key Features of Version 1.37

The 1.37 update introduced several major changes that fundamentally altered the sensory experience of trucking through Europe:

Because ETS2 is currently at version 1.58 (as of early 2026), getting version 1.37 requires specific steps depending on your platform: SCS Software's blog For Steam Users (Manual Selection)

Use the drop-down menu under "Beta Participation" to find and select 1.37 - for incompatible mods .