
Alongside iOS 16, watchOS 9, and tvOS 16, Apple today released new software that's designed for the HomePod and the HomePod mini.

According to Apple's release notes, software version 16 includes general performance and stability improvements.
HomePod software is installed automatically on the HomePod unless the feature is disabled, but the HomePod can also be manually updated in the Home app by following the instructions in our HomePod update how to.
Article Link: Apple Releases New HomePod 16 Software