iOS 26.4 update for iPhone rolls out with AI-generated playlists in Apple Music and 8 new emojis

Apple released iOS 26.4 update for iPhone on Tuesday. This is the long-awaited fourth major iteration of the latest iPhone operating system, which the Cupertino-based tech giant first launched in September. The update adds several new features, including Playlist Playground and full-screen backgrounds in Apple Music, support for AirPods Max 2, and eight new emoji…