June 14, 2021
Delivering Spatial Audio with Dolby Atmos and lossless audio
We are advancing Apple Music sound quality with the addition of spatial audio with support for Dolby Atmos, as well as lossless audio playback for our entire catalog. These new features will be available for Apple Music subscribers at no additional cost. See the iTunes Package Music Specification for technical specifications and our iTunes Video and Audio Asset Guide for the immersive audio source profile.See our support article for more information.