Smash Ultimate and Mario Odyssey Get Switch 2 Compatibility Updates
And also Welcome Tour, for some reason
Super Smash Bros. Ultimate got a compatibility update for Switch 2! This fixes an issue with Mii Fighters' thumbnail images. The specific notes are:
(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.
(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.
- Smash Ultimate Update Notes
Super Mario Odyssey also got an update! But its contents will not shock you:
Several issues have been addressed to improve the gameplay experience on Nintendo Switch 2.
- Mario Odyssey Update Notes
As a secret bonus, Nintendo Switch 2 Welcome Tour also got an update! ...but it just bumps the version number to 1.0.1. We don't have any idea what's changed.
You probably already have these updates automatically installed, but you can install them yourself just by pressing -/+ on the HOME Menu with the title you want to update selected.