iPadOS 13.1 (build 17A5844a) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, WiFi), released on 2019-09-18T17:06:36Z. The update package is 96.07 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: 0036f23ba5fea070b53204106d4ba57f58269d9f.zip.