Apple recently released the updated version of the third public beta of iOS 13. The update came last week after the release of the second public beta of the new operating system earlier.
The previously released build was the 17A5522f, while the one released today is 17A5522g and is available for all supported iOS devices, including iPhone 7 and iPhone 7 Plus that had been excluded from the previous beta.
If you are already using the second version of the public beta of iOS 13, you can update easily using the Settings app on your iPhone. Apple’s public beta testing website is accessible from here. Those wishing to join the beta testing program can register on the Apple website, which allows users to access the beta. Before installing a beta version, make sure you create a full backup on iTunes or an iCloud backup.
In addition to the slight modification of the build number, it is not known what features Apple introduced, but it is very likely that it will be limited only to bug fixes and improvements to the stability of the operating system.