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 1.07 GB. This is a delta (partial) update that requires 10.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d435432c882dbbde5cc0ee1542fd4737a4aa78fa.zip.