iPadOS 9.9.11.0 (build 15A6372) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2017-09-12T19:11:07Z. The update package is 1.76 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: fafb6207d6c5076d93004d2e97b22d87f5b9cc8d.zip.