iPadOS 10.3.2 (build 14F5080a) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2017-04-17T17:10:51Z. The update package is 152.65 MB. 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: 452e8bdd12047275f32119c5ce44e34990adeec7.zip.