iPadOS 12.1.3 (build 16D39) is an official Apple over-the-air update for the iPad mini 2 (Cellular), released on 2019-01-22T18:04:29Z. The update package is 362.27 MB. This is a delta (partial) update that requires 12.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: bcc2de59daae46622b80c17ed95c23e9c556dec1.zip.