Apple today released OS X 10.11.6 to the public, marking the sixth update to the El Capitan operating system that was first released on September 30, 2015. OS X 10.11.6 comes two months after the release of OS X 10.11.5, a small bug fix update. OS X 10.11.6 has been in testing since May 23.

The OS X 10.11.6 update can be downloaded through the Software Update mechanism in the Mac App Store. It is available to all OS X El Capitan users.



Many of the updates to the El Capitan operating system have focused primarily on under-the-hood improvements, bug fixes, and security enhancements instead of outward-facing changes, and OS X 10.11.6 continues that trend.

OS X El Capitan will be followed by macOS Sierra, the next-generation Mac operating system that Apple announced at the 2016 Worldwide Developers Conference. macOS Sierra includes features like Siri integration, storage optimization, Photos improvements, auto unlocking with the Apple Watch, cross-device copy and paste, and more.