iPadOS 13.4 (build 17E5255a) is an official Apple over-the-air update for the iPad Pro 3 (11-inch, Cellular), released on 2020-03-10T17:21:14Z. The update package is 104.9 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: dd35625eda3049b10e212d4bddd01e3eb0653bc1.zip.