Yesterday afternoon the beta versions of macOS 10.14.5 were released together with beta version four of iOS 12.3, macOS 10.14.5, watchOS 5.2.1, and tvOS 12.3. In this case, as with the previous betas, we have to say that the main novelty in them is that they improve stability, security and functionality. There are no great news regarding the previous versions and the guys from Cupertino are already reserving all the news for the WWDC this June, which is really close.
In any case, the versions for developers correct or solve failures in the stability of the system and security, something that is also important to keep these versions well placed once the official one is released. We can say that we have been with this type of news for a few weeks, somewhat scarcer, but it is something usual before a WWDC. The public beta versions are about to be released if they have not been released at this time, in any case we will notify you of it.
Apple continues to improve the versions of all its OS and yesterday afternoon was revealed when developers saw the new betas on their computers. In the case of any outstanding novelty appearing in these versions, we will share it with all of you, but in principle it does not seem that we are going to see too many changes. As always remind you that these versions are for developers and therefore we must stay out of them. If we want to install beta versions, it is best to wait until public betas that will appear in the next few hours and we will always install them on devices other than the main ones.