Having seeded release candidates for iOS 15, iPadOS 15, tvOS 15 and watchOS 8 to its registered developers and public beta testers, Apple has now officially announced the iOS 15 release date. As it turns out, iOS 15, along with other Apple OS updates (except for one), are scheduled to drop on the same day as iOS 15: Monday, September 20, 2021.
Apple announces it’s releasing iOS 15, iPadOS 15, watchOS 8 and tvOS 15 on September 20