iPadOS 12.1 (build 16B5089b) is an official Apple over-the-air update for the iPad mini 2 (WiFi), released on 2018-10-22T17:01:24Z. The update package is 130.55 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: dbffb0f6d117a34dbf3a6aa291f142c53cff185a.zip.