iPadOS 11.2.2 (build 15C202) is an official Apple over-the-air update for the iPad 5 (Cellular), released on 2018-01-08T18:14:38Z. The update package is 59.71 MB. This is a delta (partial) update that requires 11.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 880b6ac9e04222f9b1dd98dddae333c91a7deb2a.zip.