The official patch notes provided by Nintendo are famously brief:
Nintendo’s focus has shifted to the next console. Whether that console launches with Mario Kart 9 , Mario Kart X , or a Mario Kart 8 Deluxe: Definitive Edition , the days of patching the Switch version are over. mario kart 8 deluxe update 3.0.3
At the final corner of Rainbow Road, with the game’s code flashing yellow and red around them like a dying sun, it came down to Mario and the skeleton. Guest_G645. The ghost in the machine. The official patch notes provided by Nintendo are
The latest update for Mario Kart 8 Deluxe, version 3.0.1 (released on April 21, 2022), brings some notable changes to the game. I'll provide you with a comprehensive overview of the update. Guest_G645
Press the on your controller to open the Options menu. Select Software Update and then Via the Internet .
There were to game balance, graphics, sounds, or additional content in this specific patch. It followed the major Version 3.0.0 update, which had added the final wave of the Booster Course Pass tracks and characters. 0.0, such as the Music Button or Room ID search? How to Update Mario Kart 8 Deluxe | Nintendo Support
So they did the only thing left. They raced.