The base game (v1.0.0) shipped with solid mechanics but suffered from several QoL (Quality of Life) issues. The update patches these core files, replacing outdated code with optimized routines. If you are still playing the base version, you are missing out on a significantly smoother experience.

Official support for was added to the Switch 2 Edition.

By following these steps and tips, you should be able to update Super Mario Party Jamboree and enhance your overall gaming experience on the Nintendo Switch. Happy gaming!