iPadOS 12.2 (build 16E5223a) is an official Apple over-the-air update for the iPad Pro 3 (11-inch, WiFi, 1TB Model), released on 2019-03-11T17:09:32Z. The update package is 785.01 MB. This is a delta (partial) update that requires 12.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 00b708c2e31ffea6615761a755b3a6c555647baa.zip.