Apple has rolled out the iOS 15.1 update for eligible iPhones. The update was announced at the Unleashed event held recently (October 18) where the company launched the new MacBook Pro and AirPods. The update has been in the works for the past few weeks and the beta version available for the developers. This is the first major update since Apple launched the 2021 edition of its mobile operating system iOS, iOS 15. Here is everything you need to know about iOS 15.1.<br />