Nintendo has released a software update for Super Smash Bros. Ultimate, which now sees the mascot brawler on update version 13.0.4.
This has been pushed live to fix an issue with Mii Fighter thumbnail images would not be generated correctly when creating or modifying a Mii Fighter.
It has also been clarified that Nintendo Switch 2 system update version 20.1.5 has addressed an issue when a match could instantly end when a player on Nintendo Switch 2 matched with a player on Nintendo Switch, when a Mii Fighter was selected.
Super Smash Bros. Ultimate Update Version 13.0.4 Patch Notes
Offline
- Fixed an issue in which thumbnail images displaying Mii Fighters would sometimes not be generated correctly when creating or modifying a Mii Fighter and saving it in Games & More.
Related: Online
The following issues have been fixed in Nintendo Switch 2 system version 20.1.5, released on June 18, 2025:
- When a Nintendo Switch 2 player and a Nintendo Switch player were matched up in online play, the match may have ended immediately if someone was using a Mii Fighter.
