iPadOS 11.2 (build 15C114) is an official Apple over-the-air update for the iPad mini 3 (WiFi), released on 2017-12-02T08:09:02Z. The update package is 355.3 MB. This is a delta (partial) update that requires 11.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 9b956d6ac8573f7275aa88b04d3657d02366a527.zip.