While yesterday afternoon served to launch the second betas of watchOS, tvOS and iOS, the developers of macOS Sierra have had to wait another day to see the arrival of this new beta 2 version for 10.12.4. In principle and after two weeks with the first of the beta versions in the hands of the developers, the most important change is the arrival of night shift, updating the PDFKit API for a better visualization of PDF's and finally the less important arrival of the results of the Indian Premier league and the International Cricket Council.
In short, we are before the launch of the macOS Sierra 10.12.4 second beta and in this case we do not expect changes beyond the correction of errors and solutions to possible failures of the previous version. Apple does not usually add too many improvements from one beta to another in "the same number" so this new version will have few notable changes.
It is true that changes and adjustments in the functionality of the system or security are almost more important than changes in terms of functionalities that can be added, but it is logical that users always want more new features. In this case as in the previous betas changes added are not specified in this beta 2 and therefore we warn of the security and performance improvements, but if there is any important news we will share it with all of you.
Regards,
I have been using this beta for a few hours, and I can highlight the fluidity with which it moves. That in the first instance.