iPadOS 12.3 (build 16F5148a) is an official Apple over-the-air update for the iPad mini 2 (WiFi), released on 2019-04-29T17:35:25Z. The update package is 348.19 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: 93c37f8d01364dc835f0f300da79c6c2f9de8d9f.zip.