iPadOS 13.4 (build 17E5241d) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2020-02-26T18:17:26Z. The update package is 733.11 MB. This is a delta (partial) update that requires 13.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f2820c5a2a29ee3d05c45b97bce597ad28d16ee8.zip.