Mario Tennis Fever Takes To The Court With A Small Day One Game Update
via nintendolife.com
Short excerpt below. Read at the original source.
Version 1.0.1 is required to play online. If you plan on picking up Mario Tennis Fever on the Switch 2 this week, be ready for a day one update bumping the new software up to Version 1.0.1. Read the full article on nintendolife.com