: Even with a membership, the tracks may not appear automatically; you may need to visit the eShop to manually trigger the "Redownload" or "Download" for the Booster Course Pass. Technical File Information
While major content updates concluded with Wave 6 (Version 3.0.0), Nintendo has continued to release technical patches through 2025 and into 2026 to ensure the game remains the "definitive" racing experience. Nintendo Support Is The New Mario Kart 8 DLC Actually Good? 12 Feb 2024 — mario kart 8 deluxe switch nsp update dlc updated