iPadOS 9.9.11.0 (build 15A372) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2017-09-12T19:08:30Z. The update package is 1.45 GB. This is a delta (partial) update that requires 8.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: eb9939df5477b9297ec3ab06f356675a3a647838.zip.