audioOS 9.9.17.1.1 (build 21K82) is an official Apple over-the-air update for the HomePod mini, released on 2023-11-07T21:40:09Z. The update package is 1.52 GB. This is a delta (partial) update that requires 15.6 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 80a512a6d6e1d05420ef3351d4b9381564ac0bcb.zip.