iPadOS 12.2 (build 16E5212f) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, Cellular, 1TB Model), released on 2019-03-04T18:04:56Z. The update package is 363.02 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: 5d349ee91d35571c80946ead553cd020d3ac2361.zip.