iPadOS 13.4.5 (build 17F5034c) is an official Apple over-the-air update for the iPad Pro 3 (11-inch, Cellular, 1TB Model), released on 2020-03-31T17:20:10Z. The update package is 314.75 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: 41d0b3e71ab5592635d208f1e5c174d1bd9c5fa6.zip.