iPadOS 11.2.2 (build 15C202) is an official Apple over-the-air update for the iPad Pro (10.5-inch, WiFi), released on 2018-01-08T18:15:58Z. The update package is 348.82 MB. This is a delta (partial) update that requires 11.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 53be172280ff59499d04cc721e9538fc69d41642.zip.