iPadOS 13.5 (build 17F5065a) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, Cellular, 1TB Model), released on 2020-05-06T17:08:46Z. The update package is 389.02 MB. This is a delta (partial) update that requires 13.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 122d9e951708454c0730d115db2a4d2352f2e16f.zip.