Mario Kart 8 Deluxe Receives Major Version 4.0.0 Update, Adding Switch 2 Support and New Features
Nintendo has surprised fans by rolling out a significant update for its long-running hit, Mario Kart 8 Deluxe. While the game has remained a staple of the Switch library for years, Version 4.0.0 brings a suite of modern enhancements—most notably, official support for Nintendo’s next-generation hardware.
The update, which went live on September 1st, 2026, is far more than a simple bug-fix patch. It introduces high-resolution optimizations and quality-of-life improvements aimed specifically at the upcoming Nintendo Switch 2.
Next-Gen Enhancements
As detailed in the official patch notes, the update introduces specific support for the Switch 2 system. Players can look forward to significantly crisper visuals on high-resolution displays, as well as a noticeable reduction in loading times before races and battle modes commence, making the experience feel snappier than ever.
Expanded Multiplayer Capabilities
One of the most requested features for the title has finally arrived: expanded local multiplayer. The update allows for 5–8 players to join a single session on the Switch 2. While the base console supports up to seven controllers, utilizing the full eight-player capacity will require either the new Joy-Con 2 controllers or the upgraded Switch 2 Pro Controller.
Introducing CameraPlay
Perhaps the most intriguing addition is “CameraPlay” support. By connecting a compatible USB camera, players can now project their faces onto the screen during races. This feature is available for 2–4 player local multiplayer and online play.
Nintendo has implemented safety measures for the online experience; the camera feed and microphone audio are strictly restricted to participants in an active “GameChat” session, ensuring that player footage is only shared with trusted members of their lobby.
Full Version 4.0.0 Patch Notes
- Nintendo Switch 2 Integration: Improved display output and higher resolution support for modern TVs.
- Loading Times: Reduced wait times across all race and battle modes.
- 8-Player Local Multiplayer: Support for up to eight simultaneous players on the Switch 2.
- CameraPlay Support: USB camera integration for in-game video feeds during multiplayer sessions.
This unexpected update confirms that Nintendo is committed to bringing its evergreen titles forward as it prepares for its next hardware cycle. Have you had a chance to test out these new features on your console? Let us know your thoughts in the comments section below!
