Just a few days after what Apple has launched iPadOS 17 / iOS 17 beta 3, came with a new update to the original update without changing the beta version number. This update seems to be the last one before the release iPadOS 17 / iOS 17 Public Beta Preview.
Apple it does not specify whether new features are added in this update or just some issues of the previous update are fixed.
The final version of iOS 17 / iPadOS 17 is expected to launch this fall, along with the launch of the new range iPhone 15.
Apple has also released update revisions for macOS, tvOS and other platforms.