: The update resolved a critical security flaw in the game's netcode, specifically fixing a potential buffer overflow .
: If you want to manually check for updates:
The 3.0.3 update has been well-received by the Mario Kart 8 Deluxe community. Players appreciate the new Friends List feature, which makes it easier to connect with friends online. The Boosted Battle Mode has also been praised for adding a new layer of excitement to the game.
Because 3.0.3 was a "silent" stability patch, it is often discussed alongside other recent minor updates that fixed specific bugs: Item Acquisition
