Ahead of the release of the final versions of the new Apple operating systems Apple has released the fourth beta version of iOS iPadOS 13.1 and 13.1. While access to the test builds are only authorized developers.
According to the description of beta versions, they cupertinos focused on removing existing bugs, and enhance stability and performance of operating systems.
This information is confirmed by the developers who have already installed the test build on your mobile device. According to them, significant changes in the fourth beta iOS versions 13.1 and 13.1 iPadOS was observed. Apple first corrected minor bugs. For example, cupertinos fix the problem where the lyrics in the Music app not displaying properly, and also solved the problem with incorrect display of the volume indicator in third-party applications.
The release of the final iOS version 13.1 is scheduled for the last days of September.