While version 1.05 of is primarily a technical update rather than a content drop, its most significant "feature" was the critical fix for StreetPass functionality .

: It was released on March 23, 2021 , specifically to maintain connectivity as other legacy services changed.

Are you planning to locally with friends, or are you mostly playing through the 100 Nintendo-made stages ? How to Update Super Mario Maker for Nintendo 3DS

: You must have this update installed to access any remaining online features of the game, including downloading Recommended Courses and the 100 Mario Challenge .