iPadOS 12.2 (build 16E5227a) is an official Apple over-the-air update for the iPad Pro 3 (11-inch, Cellular), released on 2019-03-18T17:06:43Z. The update package is 111.63 MB. This is a delta (partial) update that requires 12.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1624c2511dff4f50fc74bd23c1013cfcb5446372.zip.