iPadOS 12.1.3 (build 16D39) is an official Apple over-the-air update for the iPad mini 2 (Cellular), released on 2019-01-22T18:04:28Z. The update package is 1.16 GB. This is a delta (partial) update that requires 11.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0665b6fe8a04dab5087acb59fbf62ed5277f021b.zip.