iPadOS 12.1.1 (build 16C50) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2018-12-05T18:07:56Z. The update package is 1.22 GB. This is a delta (partial) update that requires 11.2.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0d388d6e6af563bbbfbdf3a159cbdb8284f2eb14.zip.