The latest version for on Nintendo Switch is v1.4.1 , released on June 24, 2025. This update follows the major v1.4.0 release that introduced specific enhancements for the newer hardware generation, including 4K resolution and HDR support. File Information & Formats
Joy-Cons (highly recommended for motion controls), Pro Controller, or Handheld Mode 6. Safety, Emulation, and Legal Notice
Ensure your system firmware is updated to support the latest game version. Super Mario Odyssey Switch NSP XCI UPDATE
If Super Mario Odyssey crashes on launch after updating, delete your shader cache and re-install the base game, then the update. Do not install the update before the base game.
Think of an XCI file as a virtual cartridge. Custom firmware (CFW) can mount these files, tricking the console into believing a physical game card has been inserted into the slot. The latest version for on Nintendo Switch is v1
XCI files are direct backups of physical Nintendo Switch game cartridges.
Updating your game ensures you have the latest content patches and performance optimizations provided by Nintendo. Why You Should Update Super Mario Odyssey Safety, Emulation, and Legal Notice Ensure your system
A modified version where a base game XCI has been patched to include updates and DLC in a single file for convenience .
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
Complete Guide to Super Mario Odyssey on Nintendo Switch: NSP, XCI, and Updates
Ensure your base game of Super Mario Odyssey (either XCI or NSP) is recognized by your console environment.