iPadOS 11.1 (build 15B93) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, WiFi), released on 2017-10-23T17:05:45Z. The update package is 1.17 GB. This is a delta (partial) update that requires 10.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a212c8aeb4e06171efc71fca304c4a139cb005b5.zip.