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Super Mario Bros. Wonder 1.2.0 update out now, patch notes

Posted on March 25, 2026 by (@NE_Brian) in News, Switch, Switch 2

Super Mario Bros. Wonder 1.2.0 update

Super Mario Bros. Wonder already receiving one update before the new Nintendo Switch 2 Edition launched, and another has just dropped with version 1.2.0.

One of the main highlights of the update is that it’ll be easier to collect decorative flowers on Nintendo Switch 2. Additionally, Thai is now supported.

The full rundown is as follows:

Super Mario Bros. Wonder 1.2.0 update out now, patch notes

The following updates have been made when playing the game on Nintendo Switch 2:

Park Decorations

  • Decorative flowers you have a small amount of on hand have been made easier to collect in the Nintendo Switch 2 Edition.

General

  • Added support for the Thai language.

The following updates have been made when playing the game on Nintendo Switch 2 and Nintendo Switch:

General

  • Additional adjustments and fixes have been made to improve the gameplay experience.

Super Mario Bros. Wonder is out on Nintendo Switch and comes to Switch 2 tomorrow, March 26. Patch notes for version 1.1.0 are available here.

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