iPadOS 12.1.2 (build 16D5024a) is an official Apple over-the-air update for the iPad Pro (10.5-inch, Cellular), released on 2018-12-10T18:08:58Z. The update package is 247.3 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: b5c6f066ce76799efd1c6e3a15187e6cb74ca434.zip.