iPadOS 13.6 (build 17G5059c) is an official Apple over-the-air update for the iPad Pro 4 (12.9-inch, Cellular), released on 2020-06-30T17:22:44Z. The update package is 203.63 MB. This is a delta (partial) update that requires 13.6 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 3e3d7ceff0fa31f3646e082df1413d6e3bc7c89b.zip.