iPadOS 12.1.2 (build 16D5024a) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2018-12-10T18:08:55Z. The update package is 241.91 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: 84b076503305dcf203701bb80bf8d7038c622208.zip.