Following the release of iOS 15.5 and macOS Monterey 12.4 to all users, Apple on Monday also made tvOS 15.5, watchOS 8.6, and HomePod Software 15.5 available to the public. The updates bring overall improvements with no major changes.
May 16, 2022
tvOS 15.5, watchOS 8.6, and HomePod Software 15.5 now available to the public