Addressed a critical security flaw in the game's netcode related to a buffer overflow issue. Version 3.0.0 (November 2023):
Adjusted the invincibility stats for various characters and vehicle parts, and introduced new "item bagging" rules to prevent players from farming strong items by driving in reverse. Recent Patch Notes (v3.0.1 – v3.0.5) mario kart 8 deluxe switch nsp xci update 30 new