iPadOS 12.1.3 (build 16D5039a) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2019-01-10T18:08:34Z. The update package is 33.14 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: c6bea4848fddb9b0ff0ba33ebbc829899fb6e2a7.zip.