iPadOS 12.3 (build 16F5129d) is an official Apple over-the-air update for the iPad mini 3 (WiFi), released on 2019-04-08T17:04:00Z. The update package is 293.12 MB. This is a delta (partial) update that requires 12.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f0ce07d998075729ec9a8f16e3b2a93d42866be4.zip.