List of updates in Splatoon

Since being launched, Splatoon has received version updates that corrected glitches, enhanced the gameplay experience, or added content. Most additional content released was included in the data of the initial version, and was unlocked by Nintendo later on. The update was the first update to add content such as weapons, modes, and gear that were not included in the initial version's data.

Splatoon uses the Semantic Versioning. The following is a history of all known versions. For a full list of known changes in each version, view the main article for that version.