iPadOS 11.1.2 (build 15B202) is an official Apple over-the-air update for the iPad mini 2 (WiFi), released on 2017-11-16T21:15:26Z. The update package is 36 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: a64b3ababb99a49190ea7f29b1fb942937a9ebe0.zip.