iPadOS 13.0 (build 17A5565b) is an official Apple over-the-air update for the iPad Pro 3 (11-inch, Cellular), released on 2019-08-15T17:07:56Z. The update package is 263.62 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: 350ad0354b1bc61999e2ddd73a1f165c2f2645d0.zip.