Build list legend
|Version of iOS|
|Latest build||19H365 (15.7.9)|
iOS 15 (codenamed Sky) is the fifteenth version of iOS that was released on 20 September 2021. It was first announced at the WWDC keynote on 7 June 2021. Like in macOS Monterey, Safari’s design was updated in Beta 1, and then slightly altered in Beta 3. It is the last version of iOS to support the iPod touch.