iPadOS 12.1.3 (build 16D40) is an official Apple over-the-air update for the iPad Pro 3 (11-inch, WiFi, 1TB Model), released on 2019-01-22T18:14:52Z. The update package is 376.89 MB. This is a delta (partial) update that requires 12.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 841d959ee857fc94b5d807a2437ba7b47d4f2df4.zip.