iPadOS 11.4.1 (build 15G77) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2018-07-09T17:07:37Z. The update package is 1.27 GB. This is a delta (partial) update that requires 10.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 473e75fa5bde51137ef1f8930f7f0fa654142291.zip.