iPadOS 9.9.15.3 (build 19D50) is an official Apple over-the-air update for the iPad 8 (WiFi), released on 2022-01-26T18:14:17Z. The update package is 4.15 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 10ecc36fe988cf1de0e793e0f033a01aacd59a1b.zip.