iPadOS 9.9.11.1 (build 15B6093) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2017-10-23T17:00:23Z. The update package is 1.68 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: 11f0da29b74dd717b9729a404c2b1f1e4d867a35.zip.