iOS 26.4 introduces Playlist Playground in Apple Music, letting users generate playlists via text prompts with 25-song selections and custom titles. The update also adds eight new emojis, including a trombone and Sasquatch, alongside skin tone modifiers for dancers and wrestlers. Stolen Device Protection is now enabled by default, requiring Face ID or Touch ID for sensitive actions like accessing the Passwords app or disabling Find My, addressing theft vulnerabilities. Apple Music gains Concerts Near You for tour dates and redesigned albums with full-page artwork, while the Messages app features new animations for starting conversations.