Apple continues to launch iOS 13.3.1 in December last year. This week, she released a new beta version of the updated firmware.
The new and third beta build of iOS 13.3.1 is already available for both authorized developers and ordinary users registered in the Apple Seed program. She came out a week after the release of the second test version of the update. In the description of the release, Apple does not specify the features of the update, but, most likely, iOS 13.3.1 beta 3 is aimed at fixing bugs and improving the overall stability of the system.
iOS 13.3.1 will be a small interim update of iOS 13. The release of its final public assembly is expected in late January – early January.