iPadOS 11.1 (build 15B93) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2017-10-23T17:05:15Z. The update package is 163.85 MB. This is a delta (partial) update that requires 11.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1839adaccd92aa8d529628a0a7afbdd6359cc2d2.zip.