Steam Wallet funds can be used to purchase permanent avatar upgrades, like the Mech and Flags for Tank, Homing Missiles for Chopper, Speed Racer and Stag in Racecar, and the Golden Pegasus.
"Ghosts" (replays of your and other players' best scores) appear in Quickplay, not just in friend challenges.
New Tank map added, Thunder Bowl added.
PC/PS4 crossplay enabled, allowing multiplayer interactions with twice as many players as before.
Le Tour Cycle updates added including shortcuts, wheelies, and new AI rider behaviors.