iPadOS 13.1 (build 17A5831c) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, WiFi), released on 2019-09-04T17:05:46Z. The update package is 509.82 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: 06c0260b2722cf9c6ecc7444a82ba3f13689f7ad.zip.