iPadOS 13.4 (build 17E5241d) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2020-02-26T18:17:28Z. The update package is 242.89 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: 72f3c1ec57c19c49b9b94e9d95dc528f8166a393.zip.