New world: the Moon! Beat Japan to fly there: 6 new maps, 18 new cars, 6 bosses.
New mode: Scrap Horde. Smash waves of turkeys and zombies to win diamonds.
Boss Pass: diamonds for every boss you beat, more with the pass.
Daily wheel: a free spin every day, in place of the daily bonus. The Daily Challenge retires.
New 2x Fight Speed in the Store.
New shooting cars in America. Fresh Store and menu look.
Enemy boosts now show as red badges.
Faster early maps, smoother on older phones, bug fixes.