iPadOS 11.4.1 (build 15G5072a) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2018-06-18T17:05:25Z. The update package is 150.91 MB. This is a delta (partial) update that requires 11.4.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 793cf5c5f1bd026e3cd04230fd3f3a0337df2a00.zip.