Some mods, however, may not have caught up yet - this update can effectively break them; remember that you can always stay on 1.34 or an even older branch. Follow these instructions to access and select them: Steam client → LIBRARY → right click on American Truck Simulator → Properties → Betas tab → select the version you want.

Changelog ATS Update 1.35.x:
- New roads: OR-58 (Oregon DLC), CA-299 and another segment of OR-140
- Arizona signage improvements
- Traffic lights improvements (all states)
- Purchased container trailers
- Purchased B-double trailers (all types)
- Purchased chip van trailers
- Specialized boat trailer
- Browse purchased trailers & accessories
- Saddle-mounted truck transport (KW T680)
- STAA doubles in traffic
- Adjust purchased trailers without service visit (extendable trailer, sliding tandem)
- Copy truck/trailer configuration across fleet
- Wiper settings improved
- GPS Voice navigation
- Use your own purchased trailers in External Contracts (WoTR)
- Online garage purchase
- Emergency refuelling service
- Input improvements (Steam controller support, Tobii eye tracker support, controller hotplug support, better FF on Linux)
- Razer Chroma support (RGB)
- New options: truck stability, truck suspension, dual localization of names in map
- Faster job generation for hired drivers
- Lots of new drivers to hire
- Experimental DX11 support
- Curve item (new editor item)
- Walker/mover item improvement
- Multiple LODs for models
- Modded trucks support (in-game function)
- Traffic data improvement
- Vehicle data improvement (COG, wipers, transmission names, bracers sound)
- Randomized cargo model (eg. container color)
