iPadOS 11.2.6 (build 15D100) is an official Apple over-the-air update for the iPad Pro 12.9-inch (WiFi), released on 2018-02-19T21:12:58Z. The update package is 1.14 GB. This is a delta (partial) update that requires 10.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 361f4a6a1d8dd667e40fb7389ca8f77880409f12.zip.