iPadOS 11.0 (build 15A372) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2017-09-12T19:09:23Z. The update package is 1.04 GB. This is a delta (partial) update that requires 10.3.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ef9293d932e1f634ca0050ca3e8d7fe997aa4da2.zip.