Mario Kart 8 3.0.3 Update Official

The lack of encryption also led to a fascinating, albeit controversial, discovery regarding hardware. Data miners found code referencing specific controller inputs that suggested the game engine processed inputs differently depending on whether you were using the Joy-Cons, the Pro Controller, or the GameCube Controller adapter.

The 3.0.3 patch is roughly 120 MB. Your Switch will auto-download it if connected to the internet and Mario Kart 8 Deluxe is in your recently played list. To force it: highlight the game icon → press → select Software Update → Via the Internet . mario kart 8 3.0.3 update