In the latest beta version of iOS 14.3 and macOS 11.1, Apple Music supports new album artwork animations. This also means that users are expected to get this feature next week.
Earlier, Apple Music supported playlist illustration animation when iOS 14 was released. Apple is currently expanding this feature.
Some users discovered the album artwork animation through the album cover of Apple Music. Foreign media MacRumors pointed out that the animation is short and looks similar to a live wallpaper on iOS, showing a looping colorful picture.