iPadOS 11.1.2 (build 15B202) is an official Apple over-the-air update for the iPad 5 (Cellular), released on 2017-11-16T21:18:35Z. The update package is 1021.94 MB. 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: 4d279941b6ada3a99cdfb1766e9cadbd425c5ac0.zip.