audioOS 9.9.18.2 (build 22K155) is an official Apple over-the-air update for the HomePod mini, released on 2024-12-11T18:26:03Z. The update package is 799.44 MB. This is a delta (partial) update that requires 18.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: bc1c59b606638f470cc9893e0b621ca1b9d9fb19.zip.