iPadOS 13.1 (build 17A5837a) is an official Apple over-the-air update for the iPad Pro (10.5-inch, WiFi), released on 2019-09-10T20:14:37Z. The update package is 349.88 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: b8ae980413f4f76cd8aac76e0fc254a2802da378.zip.