audioOS 9.9.17.1 (build 21K69) is an official Apple over-the-air update for the HomePod mini, released on 2023-10-25T17:23:55Z. The update package is 1.71 GB. This is a delta (partial) update that requires 14.6 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: c790da2f9f1594e9b571a5b5fb2119f59763637b.zip.