iPadOS 12.1 (build 16B92) is an official Apple over-the-air update for the iPad mini 2 (China), released on 2018-10-30T17:05:03Z. The update package is 1.23 GB. This is a delta (partial) update that requires 11.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d5759c88948dac9dc2850baf5c87591e9095f5b4.zip.