Perhaps the most critical role of mods in this specific version is that of . In the modding community, version 1.35.1.31 is remembered as a "goldilocks build"—not too old to lack features like the trailer ownership system, and not too new to break every script on the Steam Workshop. When SCS Software updates the game (to 1.36, 1.37, etc.), map mods often break due to changes in rendering pipelines or sound engines. Consequently, many players deliberately revert to version 1.35.1.31 via Steam’s betas tab to maintain a heavily modded save file. In this sense, the mods themselves become the primary content, and the official version number serves merely as a compatibility anchor. Communities on forums like SCS Software’s official board or Reddit’s r/trucksim maintain extensive spreadsheets listing which mods are compatible with 1.35.1.31, treating the version as a curated platform for a "final form" of the game before later updates introduced mandatory changes (like the shift to FMOD for sound).
: ProMods released specific updates to ensure their massive map expansions remained stable with 1.35's new features.
Truck mods are the heart of the ETS2 experience. For version 1.35, high-quality reworks and standalone models are widely available: euro truck simulator 2 version 1.35.1.31 mods
How to install mods for Euro Truck Simulator 2 - Steam Community
: A reliable cabover mod that was updated specifically to remain stable during the 1.35 transition. 🗺️ Map Expansions & Realism Perhaps the most critical role of mods in
Launch the game and open the from the main menu.
Known for high-quality vintage trucks, many XBS models like the DAF 95 ATi and Volvo F88 were specifically optimized for 1.35 [ 0.5.15 ]. Consequently, many players deliberately revert to version 1
ProMods is the undisputed king. For version 1.35.1.31, the compatible version is . This build adds Iceland, the Faroe Islands, extensive parts of the Balkans, and rebuilt cities in Germany. Unlike current versions, ProMods 2.43 runs smoother because it hasn't yet incorporated the massive, resource-heavy Middle-East add-on that slows down older CPUs.