iPadOS 13.1 (build 17A5821e) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, WiFi), released on 2019-08-27T17:28:20Z. The update package is 365.92 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: a34ff4660e9d469d44ef0f8e1eabcb9b056a3758.zip.