iPadOS 13.5 (build 17F5054h) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, WiFi, 1TB Model), released on 2020-04-29T17:07:06Z. The update package is 211.69 MB. This is a delta (partial) update that requires 13.4.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f05616084fc61719e3192efb7ffbe07d456a4c21.zip.