Jada Jones/ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways Playlist Playground debuted in iOS 26.4. This feature allows users to create AI-generated playlists from a prompt. It's easy and quick, but not always a home run. When I was younger, I spent lots of time discovering new music and curating playlists filled with songs that captured every mood I was in and activity I regularly engaged in, ranging from angsty melancholy to driving down the highway on a sunny day.  As more adult responsibilities entered my life, I've had less desire to discover new music and more desire to find solace in my favorite tracks from the past; it's probably been years since I dedicated hours to a new playlist. Also: Spotify vs. Apple Music: I've subscribed to both streaming services, and prefer this one Enter Apple Music 's Playlist Playground, a new feature in iOS 26.4 , that uses generative AI to create a playlist from a prompt you provide.…