While versioning varies by author, "V1.0" packs are often tested for specific game versions like ETS2 1.32.x to 1.50+ , depending on the release date. Installation & Load Order

Unlike single-brand skins, "Multi V1.0" typically includes liveries for various truck brands supported by the BDF Tandem pack, such as Scania, Volvo, and DAF.

To ensure the skins display correctly without texture "bleeding" or crashes, you must follow a specific Load Order in the ETS2 Mod Manager :

This skin is not standalone . You must have the base BDF Tandem Truck Pack installed and activated for the skins to appear.

— Must be placed ABOVE the truck pack. BDF Tandem Truck Pack — The base mod. Any other truck/trailer base mods. Where to Find and Use euro truck - Steam Workshop