9to5Mac found references added to the Music app that mention "Dolby Atmos", "Dobly Audio", and "Lossless". Apple does not currently support these technologies in the Music app.
What makes it more interesting, however, is that these references were only included in iOS 14.6 beta 1. We also verified the internal files of iOS 14.5 and iOS 14.6 beta 2 (released this week), but the codes are not there. This suggests that the mentions of Dolby Atmos and Dolby Audio are indeed related to something new that Apple is trying to hide from us.
According to HITS Daily Double, Apple plans on releasing Hi-Fi support in the coming weeks, alongside its new AirPods 3 wireless earbuds.
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