iPadOS 12.2 (build 16E5201e) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, Cellular), released on 2019-02-19T18:06:59Z. The update package is 373.05 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: 26507993759df36818cf14735a1f1ab6f5d5663a.zip.