iPadOS 11.4.1 (build 15G5072a) is an official Apple over-the-air update for the iPad Pro (10.5-inch, Cellular), released on 2018-06-18T17:05:32Z. The update package is 159.97 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: afe34abccddb127ac2b3b8fd161c6fa3e79c38d9.zip.