Apple announces it’s releasing iOS 15, iPadOS 15, watchOS 8 and tvOS 15 on September 20

A still image taken from Apple's September 2021 “California Streaming” event video which shows CEO Tim Cook walking toward the audience with his hands in praying position. In the background behind him, a huge slide displays an image of a California desert.

Apple has set the iOS 15 release date to Monday, September 20 — the same day the company said its iPadOS 15, watchOS 8 and tvOS 15 software updates are launching publicly.