iPadOS 11.1 (build 15B93) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, WiFi), released on 2017-10-23T17:05:46Z. The update package is 197.75 MB. This is a delta (partial) update that requires 11.0.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 53a17b70c5cbe6751048ec55bd7210b65d4c06cd.zip.