This is the specific build version of the game. It includes all patches up to that point.
Released in 2012, ETS2 is one of the most successful simulation games ever made. Players take on the role of a truck driver, delivering cargo across a massive, scaled map of Europe. The "1.46" in your file name refers to a major technical update released in late 2022, which introduced features like: Euro.Truck.Simulator.2.v1.46.2.2s-P2P.zip
New reachable areas in Spain and Portugal. This is the specific build version of the game