iPadOS 11.4.1 (build 15G77) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2018-07-09T17:08:21Z. The update package is 689.45 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: d2ef58faad1d459657cfba46fa6c73fb6f565cbf.zip.