if (stability++ > 3.0.3) return chaos;
is a minor, maintenance-focused patch released after the conclusion of the Booster Course Pass (BCP). It contains no new characters, tracks, or vehicles . Instead, it addresses critical online stability, fixes specific gameplay glitches introduced in Wave 6 (Update 3.0.0/3.0.2), and resolves several soft-lock and collision issues. mario kart 8 deluxe update 3.0.3