This is being the week of Apple's beta versions and this time Apple also launches it for developers and for users who are enrolled in the public beta program of the next beta of OS X 10.11.6 El Capitan.
The guys from Cupertino launched yesterday all the second beta of the different operating systems including the version of macOS Sierra 10.12 beta 2 and today it is the turn of the current version of OS X El Capitan and the rest of current systems. The improvements implemented in this fifth beta version of OS X focuses on the performance and stability of the system and is now available for download at website for developers and public beta testers.
Most of the users are already looking at the next macOS version since the improvements are remarkable in every way, but it is necessary to finish the OS X version well so that problems or failures are not an impediment in the future for those who don't want / can't update their Macs.
These new versions arrive just a week after the launch of the beta 4 of OS X and as always when dealing with beta versions the advice is to stay away from them and not install them at least on our main partition. Also in this case they are versions of developers and we have no doubt that it is not worth carrying out the installation on our Mac either.