This afternoon and after a couple of weeks, the Cupertino company puts the different beta versions of its OS in the hands of the developers. In this case it is the versions macOS 2 beta 10.14.5, tvOS 12.3, watchOS 5.2.1, and iOS 12.3 in which they mainly focus on the new TV application for iOS and tvOS, as well as correcting the bugs detected in the first version of these betas.
Developers can now download these new versions from their device settings or from Apple's developer website. The bug fixes, system stability and security improvements are the main novelties in them, so we cannot say that there are changes compared to the first versions released.
Apple continues to release its versions for developers gradually and in this case it is beta versions for all available OS, they have not left anything for tomorrow. Today developers can test these versions on their devices and look for something new in them. In any case, the important thing is that stability is still the best in the versions, so they are supposed to be saving updates for this year's WWDC.
At least that is what most of the users hope that we see how the news stands out for its absence in the beta versions that are released every two weeks approximately. Ultimately the important thing is that the devices work well with these versions and at the moment it seems that it is, the beta versions are being quite stable in every way. It is important to stay out of these betas if we are not developers, in the next few hours the public versions will arrive of these if we want to test them on our computers.