iPadOS 11.4.1 (build 15G77) is an official Apple over-the-air update for the iPad mini 4 (WiFi), released on 2018-07-09T17:07:33Z. The update package is 708.29 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: ad2bf4f349a013882455b4a0967624e9eb8ef9e8.zip.