iPadOS 18.7.8 (build 22H352) is an official Apple over-the-air update for the iPad Air 3 (WiFi), released on 2026-04-22T17:23:17Z. The update package is 5.55 GB. This is a delta (partial) update that requires 14.8 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f00f91e57c760f7e266e72fa687b6af922aa8ef2.zip.