iPadOS 13.4.5 (build 17F5044d) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, Cellular), released on 2020-04-15T17:15:33Z. The update package is 328.96 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: efacbe2b83f7035f7bf28fad01fa50a6b93e3795.zip.