iPadOS 12.3 (build 16F5156a) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2019-05-10T17:08:31Z. The update package is 46.38 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: be7e575b655954e25e3343e47d9bb06365db9314.zip.