After creating a room, press the + Button or – Button to display the Room ID on the Room screen, and tell your fellow racers the Room ID.Added feature where other players who aren’t friends can join in a Room.Even players who don’t own the Booster Course Pass can listen to the background music of the DLC courses.This is a feature where you can listen to the background music that plays during the game, as you like.Added paid DLC: Mario Kart 8 Deluxe – Booster Course Pass, Wave 6 (two cups, eight courses, four characters, 17 Mii racing suits).3.0.0 (Released November 8th, 2023) Support for DLC Here's the full rundown, courtesy of Nintendo's official support page: Mario Kart 8 Deluxe - Ver. And to top it off, there are also some new Mii Suits, a new jukebox option, and some 'general' updates and fixes.
