iPadOS 13.1 (build 17A5837a) is an official Apple over-the-air update for the iPad Pro (10.5-inch, WiFi), released on 2019-09-10T20:14:45Z. 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: 259145e5db8ed2dbc2e3f452291daac4173a3ab6.zip.