iPadOS 11.1.2 (build 15B202) is an official Apple over-the-air update for the iPad 5 (Cellular), released on 2017-11-16T21:18:36Z. The update package is 39.95 MB. This is a delta (partial) update that requires 11.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: cf7467e280479308ce85373c2d71849869a3a127.zip.