Apple's iOS 26.4 update has been released in 2025, unveiling Liquid Glass, a new design system that is best experienced on the iPhone. The update includes an app redesign, feature additions, bug fixes, and smaller improvements that aim to refine the overall experience. It also addresses common iOS 26 issues like battery drain, performance slowdowns, and connectivity issues. The Apple Music app has been a staple of the iPhone experience since its launch in 2015 and is a direct competitor to Spotify and YouTube Music. However, it does not receive updates via the App Store like all other apps. The latest build comes with a redesigned look for albums and playlists, including a new feature dubbed Playlist Playground. The ability to add selected songs to more than one playlist at a time also shows concert information within the app itself. Despite these improvements, users have complained about the lack of useful features like a dedicated number row or built-in translation support.