iPadOS 9.3.6 (build 13G37) is an official Apple over-the-air update for the iPad 3 (CDMA), released on 2019-07-22T17:06:35Z. The update package is 52.37 MB. This is a delta (partial) update that requires 9.3 already installed. This update is currently signed by Apple, so it can be applied from Settings › General › Software Update.

Payload file: 94bd9e7a9c6855e52cadf1b5d756e07cb5c895eb.zip.