audioOS 9.9.17.1 (build 21K69) is an official Apple over-the-air update for the HomePod mini, released on 2023-10-25T17:23:54Z. The update package is 1.81 GB. This is a delta (partial) update that requires 14.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 94c97c67c42762c90e42c030a6d8563dc2843281.zip.