Following the massive FMOD sound engine introduction in version 1.40's predecessor, 1.39 focused on stability and immersion.
Here are some download links for Euro Truck Simulator 2 1.39: euro truck simulator 2 1.39 download
Note: The download size will vary depending on whether you are upgrading an older version or downgrading from a newer one. Ensure your active mods match the 1.39 version before launching your profile. Important Tips for Running ETS2 1.39 Smoothly Following the massive FMOD sound engine introduction in