Super Smash Bros. Ultimate update 13.0.5 is now available, addressing an issue that could affect behaviour during online battles when invalid data is sent or received.
The update is focused entirely on online functionality, but players should take care with their existing replay data. Replays from recent versions may have compatibility issues after installing the update, while older replays are already incompatible.
Patch Notes
Online
- Fixed behaviour that occurs when invalid data is sent or received during online battles.
Replay Compatibility
- Replays from versions 9.0.0 through 13.0.4 may experience compatibility issues after installing update 13.0.5.
- Replays from version 8.1.0 and earlier are not compatible.
- Players who want to keep their replays should convert them into videos before installing the update.
- Replay conversion can be accessed through Vault, Replays, Replay Data, and Convert to Video.
Super Smash Bros. Ultimate update 13.0.5 was released on September 1, 2026, for Nintendo Switch. The game is developed by Bandai Namco Studios and Sora Ltd. and published by Nintendo.
Have you noticed these changes? Share your thoughts in the comments!

