An (Nintendo Submission Package) is a file format used for digital games, updates, and DLC on the Switch. A game update (e.g., v1.7.1, v2.0.0, v3.0.0) adds:

Only possible if you haven’t been banned and are running emuMMC with no CDN blocking.

The NSP update for Mario Kart 8 Deluxe is a patch that brings new content, features, and improvements to the game. The update was released on [insert date] and is available for download from the Nintendo eShop.

The latest stable release for the game is , which was deployed to address minor stability and bug fixes following the massive Wave 6 content drop. Version: 3.0.5 Release Date: April/May 2026 Total Size (NSP): Approximately 6.83 GB to 7.27 GB

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