Look for the [NSW] Super Mario Party Jamboree (Full) v1.1.0 + 60 FPS mod packs on archive sites. These pre-configured packs work flawlessly on Steam Deck and Switch OLED.
The latest software update for is Version 2.3.0 , released on February 4, 2026 . This update follows several major patches that introduced compatibility and enhancements for both the original Nintendo Switch and the newer Nintendo Switch 2 hardware. Latest Patch: Version 2.3.0
If you have a modded Switch (unpatched Erista model or modchipped Mariko) running Atmosphere, here is the standard method to apply the :