Apple iOS 15: What's new and how to install it

Apple released iOS 15, its big annual iPhone software update, on Monday. This year’s version has some big changes, including the ability of FaceTime to make calls to Windows and Android users, artificial intelligence that can better identify animals, plants and other items in photos, and a feature that better controls limits on notifications.

https://www.cnbc.com/2021/09/20/apple-ios-15-whats-new-and-how-to-install-it.html