If your console is connected to the internet and "Auto-Update Software" is enabled, the patch will download automatically. To manually trigger the update: Nintendo Support Connect your Nintendo Switch to the internet. Navigate to the Mario Kart 8 Deluxe icon on the Home Menu. button on your controller to open the options menu. Software Update Via the Internet
If you're new to Mario Kart 8 Deluxe or looking to improve your skills, here are some tips and tricks:
: Unlike previous major versions (like 3.0.0), this patch did not introduce any changes to character stats, vehicle performance, or item frequency.
While was released in September 2024 to address minor security flaws, it has since been superseded by newer updates. As of April 2026, the most current version is Version 3.0.5 . You must apply the latest update to access online features. How to Download the Latest Update mario kart 8 deluxe 303 update download best
If you are updating to access new tracks, ensure you have either:
Even without new tracks, this update is critical for anyone playing online. By fixing netcode vulnerabilities, Nintendo is ensuring that the massive 96-track library—finalized in Version 3.0.0 —remains playable for years to come.
Ensuring your game is updated to the latest version guarantees access to all characters, tracks, and balance adjustments. Follow these steps to manually trigger the download: Turn on your Nintendo Switch and connect to the internet. If your console is connected to the internet
Pauline, Diddy Kong, Peachette, Funky Kong, and more.
If you are looking to take your gameplay to the next level, ensuring your is installed is the first step. To ensure you have all the content, check your Booster Course Pass status.
For the active Mario Kart community, small stability updates can make a massive difference. The slight adjustments to the game's netcode in version 3.0.3 provide several distinct advantages for online match-making. Reduced "Ghost" Item Hits button on your controller to open the options menu
No new characters, Mii suits, or tracks are included — this is a , which is exactly what you want for a polished experience.
Even though this isn’t a “content” update, it is for online play. If you do not update: