iPadOS 13.1 (build 17A5844a) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, Cellular), released on 2019-09-18T17:06:37Z. The update package is 96 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: 607043b56e37a9d7fe6fb56bb60f6d56c128a71e.zip.