Apple Releases OS X El Capitan 10.11.6 to Users Worldwide
Aside from making iOS 9.3.3 available for all users, Apple has just released OS X El Capitan 10.11.6. Just like the firmware for iPhones and iPads, the latest version of Apple’s operating system for Macs is a minor update that brings stability, security and performance enhancements as well as bug fixes. The update is recommended for all users of compatible Mac computers.
You can read more about the latest update at link.
Additional information about the security content of Apple’s software updates can be viewed here.
If you have a compatible Mac desktop or laptop, you can download and install OS X El Capitan 10.11.6 using the Updates section of the Mac App Store. Before upgrading the operating system, don’t forget to back up important files.