iPadOS 13.0 (build 17A5556d) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, Cellular), released on 2019-08-07T17:04:44Z. The update package is 901.16 MB. This is a delta (partial) update that requires 13.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 7cf2c46d36a1c5f7d38fbf6c6bf70903c5cd428d.zip.