iPadOS 11.4.1 (build 15G77) is an official Apple over-the-air update for the iPad mini 3 (WiFi), released on 2018-07-09T17:07:17Z. The update package is 194.54 MB. This is a delta (partial) update that requires 11.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 094c7d74fc780fa2d6ae969d96a6ed4ff9c068dd.zip.