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 1.24 GB. This is a delta (partial) update that requires 17.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ed95d19d9764fc3a1783f8b0146f7d760837b023.zip.