iPadOS 13.0 (build 17A5508m) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, Cellular, 1TB Model), released on 2019-06-17T17:04:18Z. The update package is 2.2 GB. This is a delta (partial) update that requires 12.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 3fbceb1baff8bd9086a77eb40b334d7614925a63.zip.