The update includes the limited-time Snowball Grenade Launcher, a festive Battle Bus, and some other gifts waiting for you around the island. But it also includes … the all-new Battle Pass. WHAT IS THE BATTLE PASS?
The TL;DR is … buy the Battle Pass to get cosmetic loot now. Then play to level up your Battle Pass, unlocking up to 65+ rewards by the end of the season. (It typically takes 75 to 150 hours of play to get everything.) You can also earn free rewards just for playing!
More info here and trailer below: