If you plan on participating in this Open Beta, you can contribute by reporting any bugs you may encounter in the appropriate section(s) of our official forums.
Please keep in mind that this Open Beta is a work-in-progress build. We will be sure to let you know when they do arrive. However, we plan on bringing these later on during the Open Beta. Because of busy production schedule before Christmas, quite a few of the other features and/or updates did not make it in time for this first release. This first iteration of the Open Beta only has a few of the handful of updates we wanted to bring with 1.43. It has only been a short time since we last released an update for our truck simulator titles, however we are happy to share with you that a new testing cycle for the Open Beta branch for American Truck Simulator has started.