Apple has just released the beta versions for developers who want to install them on their devices and in this case it is the versions of iOS 12.4, watchOS 2 beta 5.3 and tvOS 12.4. In this case, these are new versions for developers and we hope that the version for macOS will be released in the next few hours, which for now and while we are writing this article is not available. I'm sure the developer version will appear in the next few hours.
In these new versions there are no major changes and they fix security bugs and improve stability of the SO. In this case Apple has to keep in mind to release the latest version shortly before the WWDC keynote or at least that would be normal, so we are close to its final launch. The versions that are currently in beta will surely be the last available before seeing macOS 10.15, iOS 12.4, tvOS 12.4 and watchOS 6 shortly after the keynote of next June.
Apple follows its roadmap marked with the versions of its operating systems and it is expected that in this keynote of June 3 we will have interesting news that above all seems to focus on the iPad. That is if we pay attention to the rumors that have leaked recently but we will have to see what is true in this. For now, developers can install these betas and in the next few hours the macOS and the public ones for iOS and tvOS will arrive.