Release history

Dates are the release dates Apple publishes, in UTC. Versions without a published date are still listed.

Time between updates compares each release with the previous dated release of the same major version, so iOS 18.7.10 is compared with 18.7.9, not with iOS 26.

Coverage starts with what Apple’s feeds listed when OS Releases began collecting, and grows from there. It isn’t a complete record of every release Apple has made, and it doesn’t predict future updates.