Update []: Now that the patch notes for the latest version of Mario Kart 8 Deluxe are live, Nintendo has officially announced this free update focused on enhancing the experience when playing on Switch 2.

Once again, this includes enhanced and "sharper visuals" for the Switch 2 display. Along with this, the game's load times have been improved, so you can now jump into the action faster.

Next up is the ability to experience "eight players on one system". If you have access to a Switch 2 "and enough controllers", you can now race in local split-screen with up to eight people. Get ready for absolute chaos on the track!

Mario Kart 8 Deluxe

And to top it off, CameraPlay support has now been added! Like Mario Kart World, you can plug in a USB camera when racing in local multiplayer to see your friends' faces. You can also do this via GameChat online with an active Switch Online subscription.

You can check out the official patch notes for this latest free game update in the original story below.


Original Story: It seems Nintendo isn't done with Mario Kart 8 Deluxe just yet! The new patch today, bumping the title up to Version 4.0.0, includes a free Switch 2 update.

This includes support for the Switch 2's display, reduces load times, adds support for 5-8 players in multiplayer, and adds CameraPlay support.

Here's the full rundown from Nintendo's official support page:

Mario Kart 8 Deluxe: Version 4.0.0 (1st September 2026)

Support for the Nintendo Switch 2 system

  • Added support for the Nintendo Switch 2 display and high-resolution TVs, allowing for clearer visuals.
  • Shortened the loading time before races and battles begin.
  • Added support for 5–8 players in Multiplayer.
    • You can connect up to seven Nintendo Switch controllers (Joy-Con or Nintendo Switch Pro Controllers) to the Nintendo Switch 2 system. In order to play with eight people, you need at least one Joy-Con 2 controller or a Nintendo Switch 2 Pro Controller.
  • Added CameraPlay support.
    • A USB camera (sold separately) is required to use CameraPlay.
    • Players can turn camera ON or OFF in Multiplayer (2-4 players) and Online Play modes.
    • In order to use a camera on the internet, players must participate in a GameChat session. The camera footage and microphone audio will be sent only to GameChat members.
    • When the camera is ON, the player’s face is displayed during the race.

General

  • Increased player speed during races by the equivalent of one coin.
  • Players will not slow down while using Boo to become invisible, even when entering an offroad area.
  • Players with access to the Mario Kart 8 Deluxe – Booster Course Pass will have “96 Races” added to the “VS Race” rule settings.

This is the second free Switch 2 game update Nintendo has released for a Switch title this week. In case you missed it, yesterday Pikmin 3 Deluxe got the same treatment.

Have you downloaded this update yet? Notice anything else? Let us know in the comments.

[source en-americas-support.nintendo.com]