iPadOS 12.2 (build 16E5212f) is an official Apple over-the-air update for the iPad mini 3 (WiFi), released on 2019-03-04T18:04:33Z. The update package is 297.08 MB. This is a delta (partial) update that requires 12.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 893cc54f93361028edaa682fa02ee2eb8f0ba3cf.zip.