iPadOS 9.9.17.1 (build 21B74) is an official Apple over-the-air update for the iPad Air 3 (Cellular), released on 2023-10-25T17:24:22Z. The update package is 5.42 GB. This is a delta (partial) update that requires 12.1.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 60e1fae2d8d9b77f7230839b62476847b986bc18.zip.