iPadOS 12.1.1 (build 16C5043b) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2018-11-07T21:08:37Z. The update package is 273.99 MB. This is a delta (partial) update that requires 12.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 4508180a3b934b443d311fcfee6aaa4d669adb93.zip.