iPadOS 13.1 (build 17A5844a) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, WiFi), released on 2019-09-18T17:06:35Z. The update package is 175.75 MB. This is a delta (partial) update that requires 13.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 02ede82c1d073a69a1eb7f0401faa96d1cc43df2.zip.