iPadOS 10.3.2 (build 14F5075a) is an official Apple over-the-air update for the iPad Pro 12.9-inch (WiFi), released on 2017-04-10T17:09:32Z. The update package is 488.11 MB. This is a delta (partial) update that requires 10.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d1b08cb77140cb617b831ebab8893e21ca99544b.zip.