iPadOS 13.1 (build 17A5837a) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, WiFi), released on 2019-09-10T20:14:12Z. The update package is 174.21 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: 8de19b1279752eb762b3c289ad79cf1914bd2895.zip.