iPadOS 13.0 (build 17A5565b) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2019-08-15T17:07:42Z. The update package is 196.94 MB. This is a delta (partial) update that requires 13.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 3b39fbc06fafad7a973e86479c150706079d0855.zip.