iPadOS 13.4.5 (build 17F5044d) is an official Apple over-the-air update for the iPad Pro 12.9-inch (WiFi), released on 2020-04-15T17:15:14Z. The update package is 179.55 MB. This is a delta (partial) update that requires 13.4.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d96e65d9e64bbe6f44ca8282c3882413f1cc3283.zip.