tvOS 15 is the seventh release of tvOS, shipped September 20, 2021. Spatial audio with dynamic head tracking arrived for AirPods Pro and Max — the living-room theater without speakers — alongside SharePlay watch-together support, a "For All of You" shared-taste row, and HomePod mini as a full TV speaker. Sign-in gained iPhone Face ID/Touch ID assists.

Spatial audio with head tracking; SharePlay on TV; For All of You; HomePod mini TV audio; one-touch sign-in via iPhone; and HomeKit camera grid views.

The AirPods-as-home-theater pairing became a defining Apple TV use case — private cinema — and SharePlay's TV leg completed the pandemic era's watch-together stack.