Explained in plain English

How often do iOS updates happen?

Apple typically releases a major new version of iOS, like iOS 27, once a year, usually in the autumn. These updates bring significant new features, design changes, and performance improvements. Throughout the year, smaller 'point' updates (e.g., iOS 27.1, 27.2) are released to fix bugs, improve security, and sometimes add minor features, keeping your iPhone up to date.