iPadOS 12.1.1 (build 16C5050a) is an official Apple over-the-air update for the iPad mini 2 (Cellular), released on 2018-11-15T18:04:22Z. The update package is 261.53 MB. This is a delta (partial) update that requires 12.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f1b0993f0e3ee252b4f391b9a5f07e3f6b5b2c5a.zip.