https://wccftech.com/looks-like-apples-hi-fi-tier-is-launching-soon-as-music-is-about-to-change-forever-teaser-goes-live/

Apple has put up a new ‘Music is about to change’ teaser in the Music app, hinting at the upcoming “Hi-Fi” tier for Apple’s music streaming service.

Rumors have been floating around for quite a while now that Apple has been working on a new “Hi-Fi” tier of Apple Music, while some leaks also suggest that Spatial Audio support is also coming to the streaming service.