The most significant architectural change in patch 1.36 was the complete removal of the DirectX 9 (DX9) rendering backend.
Improved FPS and smoother overall gameplay. ets2 135 to 136 patch new
New company logos, adjusted speed limits in some countries, and a cleaner map legend. The most significant architectural change in patch 1
: The new API allowed for better long-range Level of Detail (LOD) behaviors and paved the way for more complex lighting systems seen in later updates. adjusted speed limits in some countries
Steam usually updates automatically, but if you are stuck on 1.35, you must manually change the branch: