iPadOS 12.1.1 (build 16C50) is an official Apple over-the-air update for the iPad mini 2 (Cellular), released on 2018-12-05T18:07:32Z. The update package is 1.23 GB. This is a delta (partial) update that requires 11.0.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1773316cf4bd208ea6a1f90b5848f077a99822fa.zip.