With Update 3.0, players can expect a more refined and polished gameplay experience. The new characters, King Boo and Petey Piranha, bring fresh excitement to the game, while the additional battle mode arenas provide more variety for competitive play. The online play improvements should reduce frustration and make it easier for players to connect and compete with others.
The transition between XCI (cartridge dumps) and NSP (digital packages) became seamless for the first time. Mario Kart 8 Deluxe Switch NSP XCI -Update 3.0....
The current version for Mario Kart 8 Deluxe on Nintendo Switch is (released May 2025), though Update 3.0.1 With Update 3
for Mario Kart 8 Deluxe . The final major update was Version 2.1.0 (released November 2022), which added the final Booster Course Pass waves. Any claim of “Update 3.0” online is likely a mod, fake, or clickbait tied to piracy sites. The transition between XCI (cartridge dumps) and NSP
Update 3.0 paved the way for the second wave of the Booster Course Pass. This added eight brand-new (though classic) tracks to the game, including fan-favorites like: