iPadOS 13.4 (build 17E5255a) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, Cellular), released on 2020-03-10T17:21:07Z. The update package is 74.2 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: 081a8afd45389f2342ca64911adc9425e70375fa.zip.