iPadOS 12.3 (build 16F5156a) is an official Apple over-the-air update for the iPad Pro (10.5-inch, Cellular), released on 2019-05-10T17:09:13Z. The update package is 48.43 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: 2b4d706da60c395802aa46dd92413d351f1c9c86.zip.