Apple has rolled out its latest iOS 15 to public beta testers after releasing it to developers. It is referred to as iOS 15 public beta 3 and has a number of notable changes. The new software is expected to be publicly released by the fall. The latest public betas of iPadOS 15, macOS Monterey, tvOS 15, and watchOS 8 have also been released by Apple. The company has warned beta testers to back up their data if using iOS 15 beta on primary devices.