Many map mods (like older versions of Promods) or truck mods might only work on 1.39.
Version 1.39 runs exceptionally well on older graphics cards and low-end PC builds compared to the resource-heavy newer updates.
To ensure your computer can run version 1.39 smoothly, verify that your PC meets these system requirements: Minimum Requirements Recommended Requirements Windows 7/8.1/10 64-bit Windows 10 64-bit Processor Dual Core CPU 2.4 GHz Quad Core CPU 3.0 GHz Memory Graphics GeForce GTS 450-class / Intel HD 4000 GeForce GTX 760-class (2 GB) Storage 7 GB available space 7 GB available space Returning to the Latest Version
Introduced experimental transmission input shaft emulation and clutch brake support. SCS Software's blog of the game or perhaps some recommended mods for the 1.39 era? ETS2 1.39 Update Release
Click on the mod to activate it and ensure your load order places map mods at the bottom and graphics/sound mods at the top. Troubleshooting Common 1.39 Issues
If you own the game on Steam, you can easily access version 1.39 using Steam's built-in version management system. Open your and go to your Library .