Before swapping versions, always copy your profiles folder to your desktop. If something breaks during the version jump, you won't lose your hundreds of hours of progress!
If you've downloaded a "Level 100 / Max Money" profile for 1.46: ETS2 1.46 Profile
: 1.46 was a stable era for the newly reworked Austria and the chemical cisterns update. 2. How to "Save" Your Profile from Updates If you are currently on 1.46 and want to stay there: Open Steam and go to your Library. Right-click Euro Truck Simulator 2 > Properties . Select Betas . Before swapping versions, always copy your profiles folder