iPadOS 9.9.14.8 (build 18H6017) is an official Apple over-the-air update for the iPad Pro 4 (11-inch, Cellular), released on 2021-09-13T17:10:03Z. The update package is 4.35 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: 0bc8fa798e6e82093d2eaa0916b8b56ab0699ce2.zip.