iPadOS 11.2 (build 15C5111a) is an official Apple over-the-air update for the iPad Pro 12.9-inch (WiFi), released on 2017-11-28T18:00:50Z. The update package is 33.32 MB. This is a delta (partial) update that requires 11.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 8f91cec736870d97852f6ddc15f7768aebf13d96.zip.