The full list of changes include:
- Language support for Traditional Chinese, Simplified Chinese, and Korean has now been implemented.
- You can change languages in Settings on your console.
- An issue has been resolved that prevented background music from playing after you reach the finish line.
- When you download update data (Ver.1.4.0), you will no longer be able to engage in local play or LAN play with those still using Version 1.2.1 or earlier.
Mario Kart 8 Deluxe is available now for Switch.