iPadOS 12.1.3 (build 16D5037a) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2019-01-07T18:06:25Z. The update package is 66.73 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: be4bac026116ce19b0c06086cf9e27cf216f2f53.zip.