iPadOS 11.2.2 (build 15C202) is an official Apple over-the-air update for the iPad Air (WiFi), released on 2018-01-08T18:09:37Z. The update package is 1.02 GB. This is a delta (partial) update that requires 10.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: c0bc4afee053b2bcfc32b3b154550d5eab8eb52a.zip.