iPadOS 12.1.1 (build 16C5043b) is an official Apple over-the-air update for the iPad Pro (10.5-inch, WiFi), released on 2018-11-07T21:08:43Z. The update package is 241.65 MB. This is a delta (partial) update that requires 12.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 872c3d8de8248587b9f4f10adbb3bfe9c7d371b8.zip.