https://wccftech.com/free-super-mario-maker-2-update-april-22/

A new free Super Mario Maker 2 update is releasing tomorrow for the Nintendo Switch, Nintendo has announced.

The new patch will be the game’s final major update and will add the all-new World Maker Mode in which players multiple player-created courses can be tied together on a path on a world map from a starting point to the end castle. In addition, the World Maker Mode allows players to customize the look of the world map. Up to 8 worlds containing a total of up to 40 courses can be combined, creating a shareable mini Super Mario game.