Note: To revert to a stable version, simply select "None" in the Betas tab.

The "sound revolution" update brought several significant additions to the trucking experience: FMOD Sound Engine

At the time of the 1.37 release, system requirements were relatively stable, though the FMOD sound engine required a decent sound card/driver setup for optimal performance.

Since ETS2 is currently on much later versions, players wishing to use 1.37 (often for mod compatibility) must use the "Betas" feature on Steam. Navigate to your Library .

, which fundamentally changed how players experience the game's audio environment. Key Features of Update 1.37 FMOD Sound Engine

As of current updates, ETS2 is on version 1.48 or higher. So why stay on 1.37?