iPadOS 11.2.2 (build 15C202) is an official Apple over-the-air update for the iPad 5 (Cellular), released on 2018-01-08T18:14:29Z. The update package is 1.05 GB. This is a delta (partial) update that requires 10.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 8624a37634fc0517ab2e5aaf03df109e490ddf7e.zip.