On March 24, 2026, Apple released iOS 26.4, the fourth major installment in the iOS 26 upgrade cycle. The latest iPhone operating system, which takes up 16.46 GB on my iPhone 17, comes with plenty of new features. You can download it on your iPhone by heading to Settings > General > Software Update. To begin with, iOS 26.4 comes with Playlist Playground (beta), a new Apple Music feature that uses AI to generate full playlists, along with titles, descriptions, and tracklists, from a simple text prompt. All you need to do is describe the vibe, and Apple Music will do the heavy lifting for you. There’s a new Concerts feature in the app that shows nearby shows from artists in your library. It also suggests new artists you might want to catch live, based on your music taste and listening habits, great for discovering someone when they’re still underrated. The Offline Music Recognition feature identifies songs even without cellular data or Wi-Fi and quietly delivers the result once you’re back online.…