iPadOS 18.7.8 (build 22H352) is an official Apple over-the-air update for the iPad Pro 4 (12.9-inch, WiFi), released on 2026-04-22T17:23:38Z. The update package is 5.78 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: 26730f3338170dc5af08cced47f5bda172e91028.zip.