iPadOS 18.7.1 (build 22H31) is an official Apple over-the-air update for the iPad Pro 4 (12.9-inch, WiFi), released on 2025-09-29T17:11:16Z. 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: ad555694a8a54d2eabcc59171a0973aae3a1d604.zip.