Mac OS X 10.11.6 was an update to Mac OS X 10.11 released on July 18, 2016. This update: * Resolves an issue that may prevent settings from being saved in accounts with parental controls enabled. * Resolves an issue that prevented some network devices, such as speakers and multifunction printers, from accessing SMB share points. Enterprise content: See Apple Security Updates for detailed information about the security content of this update.