Apple has released the final version of the desktop operating system OS X 10.11.4 El Capitan. Recall that the public beta became available in January 2016. Beta OS X 10.11.4 El Capitan came out a month after the release of the second major update El Capitan, OS X 10.11.2. Interestingly, the final version of OS X 10.11.3 released in January. Thus, OS X 10.11.4 is the fourth update of the operating system El Capitan.
In OS X 10.11.4 El Capitan focuses on bug fixes and refinements, performance, and security. However, there are also more visible to ordinary users of the innovations. So, in OS X 10.11.4 adds support for password protected notes in Notes, and import Evernote files, sort notes alphabetically, date created or date modified.
In addition, there is support of live photos of Live Photos in the Messages app, as well as transmit live pictures between iOS and OS X via AirDrop and Messages.