The update from was a major technical milestone for the game, most notably for transitioning the engine to full DirectX 11 support and dropping DirectX 9 entirely. Top Patch Features (1.35 to 1.36)
The "Detours" feature (introduced in 1.35) was broken, often blocking roads with no alternative. In 1.36, SCS added logic so detours never block the only road to a delivery point. You can now turn detours up to 100% crash-free. ets2 135 to 136 patch top