iPadOS 11.4.1 (build 15G5063b) is an official Apple over-the-air update for the iPad Pro (10.5-inch, Cellular), released on 2018-06-11T17:21:47Z. The update package is 200.9 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: dee98750c7294a7de69018abfda2005fb19643ea.zip.