iPadOS 12.4 (build 16G5056d) is an official Apple over-the-air update for the iPad 6 (WiFi), released on 2019-06-24T17:17:06Z. The update package is 312.12 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: b2960d94a92d6e42689bed8670552c8d2a264649.zip.