iPadOS 12.1.3 (build 16D5037a) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2019-01-07T18:06:39Z. The update package is 72.32 MB. This is a delta (partial) update that requires 12.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ace0acb65c5d2c72a6d8f03c9ed66ede0dbb17c0.zip.