Apple's iOS 26.4 update, the latest major operating system update, has been released to all users. The release includes a new feature named Playlist Playground, which allows iPhone users to generate playlists with the help of Apple Intelligence. The feature also includes a Concerts Near You capability, which lets users find shows in their area within the Apple Music app. Other notable changes include a new Music Profile option for music listening to music with another person, a new Home Screen widget for ambient music playlists in Apple Music, and a new Health application with additional sleep-related functionality. The iOS 26.:4 update also includes eight new emoji characters and a sleep-based metric for the Sleep section in the Sleep Sleep section.