Super Smash Bros. Ultimate 13.0.4 update out now, patch notes

Super Smash Bros. Ultimate just received an update, with the game moving up to version 13.0.4.

Around the launch of Nintendo Switch 2, we heard that there were some issues with the Mii Fighter. The system’s recent firmware update addressed a part of this issue, but now it has been fully resolved.

Nintendo’s notice about today’s update reads:

Super Smash Bros. Ultimate version 13.0.4 update 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.

Nintendo Switch 2 and Switch were both updated to version 20.1.5 last week. For those that missed it, we have the full news with patch notes here.