iPadOS 12.2 (build 16E5227a) is an official Apple over-the-air update for the iPad Pro 3 (11-inch, Cellular, 1TB Model), released on 2019-03-18T17:06:44Z. 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: 14ab097e8482501062b2b378e7698b48a1ae2809.zip.