iPadOS 11.4.1 (build 15G77) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, Cellular), released on 2018-07-09T17:08:59Z. The update package is 612.65 MB. This is a delta (partial) update that requires 11.2.6 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ea71119c5df51e612661429b0e824fe2dd064f27.zip.