iPadOS 13.0 (build 17A5572a) is an official Apple over-the-air update for the iPad Pro 3 (11-inch, WiFi), released on 2019-08-21T17:05:04Z. The update package is 259.67 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: b8b059e99b7e519da98b15b3238c5f3927fc235d.zip.