iPadOS 11.4.1 (build 15G77) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2018-07-09T17:08:19Z. The update package is 1.22 GB. This is a delta (partial) update that requires 10.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ef2371185578a24422c0eab046c2f1e6aeaa061b.zip.