SCS have released version 1.41 for American Truck Simulator and Euro Truck Simulator 2.
TruckersMP is currently NOT compatible with these updates. In order to play TruckersMP, you will need to downgrade your game to the temporary_1_40 branch.
Check out this article for information on how to downgrade your game.
must be 12 years old and above must know basic english must have above 30 fps to avoid crashing good internet connection under 150 ms no more then 5 bans having an mic is an option but is prefered a 5 min video on youtube of you driving a truck with a trailler to see what type of driver you are