As of March 2026, the latest software version for Splatoon 3 is Ver. 11.1.0 Nintendo Support Release Date: March 18, 2026. Key Changes:
: Always buy games and DLC from the Nintendo eShop or authorized retailers to ensure you're getting legitimate content and support. splatoon 3 switch nsp update dlc link
If your console is connected to the internet, it should download automatically. You can also manually trigger it by pressing the on the game icon and selecting Software Update Via the Internet Expansion Pass (DLC) Details Splatoon 3: Expansion Pass is a paid bundle consisting of two main waves: Wave 1: Inkopolis Revisit Inkopolis Plaza from the original game as an alternate hub world. As of March 2026, the latest software version
These are separate, smaller packages that unlock additional content keys within the game, such as the Splatoon 3: Expansion Pass content. Official Installation and Update Methods If your console is connected to the internet,