Mario Kart 8 Deluxe Switch Nsp Xci Update 30 New -

: A new feature allows players to join rooms using a Room ID , even if they are not registered as friends. Subsequent Updates (Ver. 3.0.1 to 3.0.5)

The latest major update for Mario Kart 8 Deluxe Version 3.0.5

: Includes various themed racing suits, with a special "Daisy Suit" unlockable via a Daisy amiibo.

Quantity over Quality (Mostly): The pass adds a staggering 48 tracks, doubling the game's size. While many are retro tracks from previous games (N64, DS, GameCube), they are revamped with stunning HD visuals.
Standout Additions: The "Wave 6" update (part of the 3.0 patch) includes the electrifying Rainbow Road (GCN) and the addition of Rosalina's Mii Racing Suit.
The Trade-off: Some tracks in the Pass use "Tours" assets, meaning they look slightly flatter or less detailed than the main game's bespoke tracks. However, the sheer volume of content makes this easy to forgive. The addition of Characters (like Birdo and Diddy Kong) brings the roster to a satisfying new high.

Verify original dump checksum (SHA256).
Extract Title ID and metadata with hactool-ng.
If converting XCI→NSP: use hactool-ng to split and generate NSPs; verify content.
Apply Update 30 patch: patch files can be distributed as Delta NSP/XCI or IPS-like patches.