iPadOS 13.4 (build 17E5249a) is an official Apple over-the-air update for the iPad Pro 3 (11-inch, Cellular, 1TB Model), released on 2020-03-03T18:20:01Z. The update package is 824.15 MB. This is a delta (partial) update that requires 13.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 13de6817bd35950eeeab129a8651538bd83ca8b7.zip.