OFFICIAL UPDATEWhat the developer says changed
See official changes ↓Verified patch notes and platform-specific impact from the official source.
LIVE PATCH HEALTH
Super Smash Bros. Ultimate
Ver. 13.0.5
Sep 1, 2026 · Nintendo Support update tracked by Buffs & Bugs
SwitchSwitch 2
Nintendo Support source ↗Follow to track new patches, community verdicts and issue signals for your platform.
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No confirmed upcoming updates announced. Buffs & Bugs will add one when an official developer or publisher source confirms it.
PLAYER RESULTSWhat happened after players installed it
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What players are seeing
Switch0 reports
Gathering reportsSwitch 20 reports
Gathering reportsWhat this patch may affect on your system
Pulled from the official patch source. Platform-specific evidence appears only when that platform is explicitly named in the notes.
SwitchPlatform mentioned
Switch has specific information in the official patch notes.
Online
Official note“Skip Navigation My Support Dashboard Accounts & Purchases Nintendo Switch 2 Nintendo Switch Nintendo Switch Online Apps & Other Products Service Center How to Update Super Smash Bros.”
Other
Official note“Ultimate Nintendo Switch 2, Nintendo Switch, Nintendo Switch Lite, Nintendo Switch - OLED Model Follow these steps to update Super Smash Bros.”
Online
Switch 2Platform mentioned
Switch 2 has specific information in the official patch notes.
Online
Official note“Skip Navigation My Support Dashboard Accounts & Purchases Nintendo Switch 2 Nintendo Switch Nintendo Switch Online Apps & Other Products Service Center How to Update Super Smash Bros.”
Other
Official note“Ultimate Nintendo Switch 2, Nintendo Switch, Nintendo Switch Lite, Nintendo Switch - OLED Model Follow these steps to update Super Smash Bros.”
Online
PATCH AT A GLANCE
Official source ↗Quick take
Online
AffectedSwitch · Switch 2
Main focusGameplay changes and fixes
- Fixed behavior that occurs when invalid data is sent or received in online battles.
- There may be compatibility issues with replays from Ver. 4. Replays from Ver. 0 and earlier are not compatible. If you want to keep your replays, convert them into videos before installing the update. You can do this via Vault → Replays → Replay Data → Convert to Video.
- Past updates
What officially changed
Online
Fixed behavior that occurs when invalid data is sent or received in online battles.
Note
There may be compatibility issues with replays from Ver. 4. Replays from Ver. 0 and earlier are not compatible. If you want to keep your replays, convert them into videos before installing the update. You can do this via Vault → Replays → Replay Data → Convert to Video.
Past updates
OFFICIAL UPDATE NOTES · NINTENDO SUPPORTWhat officially changedTap to read the full patch notes
Online
Fixed behavior that occurs when invalid data is sent or received in online battles.
Note
There may be compatibility issues with replays from Ver. 4. Replays from Ver. 0 and earlier are not compatible. If you want to keep your replays, convert them into videos before installing the update. You can do this via Vault → Replays → Replay Data → Convert to Video.
Past updates
PLAYER REPORTS
What actually happened
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