Apple has released a beta version of an upcoming operating system. The OS has been released for developers only. The main reason of this beta launch is the testing aspect. This new OS is the OS X 10.11.4 El Capitan. The beta testing is the reason developers have been targeted.
This new version is available for download as “OS X 10.11.4” through the Apple Developer Center. It is unknown that all advancements have been made to the El Capitan OS , in this newer version. The main focus of the enhancements is the security aspect and some major bug fixes.
The updates are going to be announced in a few weeks time.