iPadOS 12.1.3 (build 16D5037a) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2019-01-07T18:06:37Z. The update package is 72.38 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: 2786e23c21613c473fdb5965cbe604244515dd20.zip.