iPadOS 12.1.3 (build 16D5032a) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, Cellular), released on 2018-12-19T18:06:44Z. The update package is 218.96 MB. This is a delta (partial) update that requires 12.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: bff83d94f72c8794d4a42fa6176da1f2a4158ae4.zip.