OFFICIAL UPDATEWhat the developer says changed
See official changes ↓Verified patch notes and platform-specific impact from the official source.
LIVE PATCH HEALTH
Super Mario Bros. Wonder
Ver. 1.2.1
Apr 15, 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.
What’s officially coming next
Only developer or publisher-confirmed announcements appear here. Roadmap items are labeled separately from dated releases.
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
See player results ↓Community verdicts and reports from players on this update.
Choose your platform
Filter the official impact and player reports to the system you actually play on.
Switch 2 view2 official impact signals · 0 player reports
FOR YOU · SWITCH 2
Platform namedYour patch snapshot
🎮
2 official signalsOnline · Download / Install
⚠️No official known issue detectedBased on the official notes Buffs & Bugs could identify.
👥Waiting on players0% better · 0% worse
📌
Switch 2 is named in the notesOfficial platform-specific evidence is available below.
Community signal: Gathering reports5 more Switch 2 reports needed before publishing a verdict.
Gathering reports
0 live reports on Switch 2
0%Better
0%Same
0%Worse
5 more reports needed before Buffs & Bugs publishes a verdict for Switch 2.
Switch 2 reports
Switch 20 reports
Gathering reportsWhat changed for Switch 2
Pulled from the official patch source. Platform-specific evidence appears only when that platform is explicitly named in the notes.
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 Mario Bros.”
Download / Install
Official note“The update will download and install automatically if the system is connected to the internet and the Software Auto-Updates setting is enabled on your Nintendo Switch 2 or Nintendo Switch console.”
OnlineDownload / Install
PATCH AT A GLANCE
Official source ↗Quick take
The following updates have been made when playing the game on Nintendo Switch 2:
AffectedSwitch · Switch 2
Main focusGameplay changes and fixes
- General
- Adjustments and fixes have been made to the Nintendo Switch 2 Edition to improve the gameplay experience.
- Past updates
What officially changed
The following updates have been made when playing the game on Nintendo Switch 2:
General
Adjustments and fixes have been made to the Nintendo Switch 2 Edition to improve the gameplay experience.
Past updates
OFFICIAL UPDATE NOTES · NINTENDO SUPPORTWhat officially changedTap to read the full patch notes
The following updates have been made when playing the game on Nintendo Switch 2:
General
Adjustments and fixes have been made to the Nintendo Switch 2 Edition to improve the gameplay experience.
Past updates
PLAYER REPORTS
What Switch 2 players experienced
Be one of the first to report this update.No Switch 2 player reports yet. Official patch information is available now, and the community verdict will form as players report their experience.
PATCH Q&A
Ask players who installed this patch
0 questions · 0 replies
Loading patch discussion…
Need help with Buffs & Bugs?support@buffsandbugs.com