During the 9.13.2018 Nintendo Direct, one of the many games announced was Super Mario Bros. U Deluxe.

Check out the announcement trailer for Super Mario Bros. U Deluxe:

Join Mario, Luigi, and some new pals like Nabbit and Toadette for single-player or multiplayer fun anytime, anywhere! Available January 11, 2019.

Mario, Luigi and Toad all return as playable characters, while Nabbit and Toadette have been added as additional playable characters. The game supports up to four players, each using a single Joy-Con.

For more information, here’s the official description

Two games in one, for double the fun! Simple, straightforward controls, new playable characters optimized for younger and less-experienced players, and a wealth of bonus content—like a Hints gallery and helpful reference videos**—make this a perfect choice for anyone looking to introduce their family to the wonderful world of Mario. All a player needs is one Joy-Con™ controller, so two people can team up right out of the box! Tackle 164 platforming courses in the two main game modes and enjoy extra replayability with three additional game modes in which you can also play as a Mii™ character: Challenges, Boost Rush, and Coin Battle

Super Mario Bros. U Deluxe is releasing for Nintendo Switch on January 11th, 2019.