iPadOS 12.0 (build 16A5366a) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2018-08-31T17:07:21Z. The update package is 81.09 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: bef5bb035c4d7c2ea299ea10f7ce7e199734c8c2.zip.