Nintendo has released the version 1.4 update for Mario Kart 8 Deluxe, adding language support for Traditional Chinese, Simplified Chinese, and Korean, as well as a couple of other changes.
Adds Traditional Chinese, Simplified Chinese, and Korean language support.
Mario Kart 8 Deluxe is available now for Switch.
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.