OS X El Capitan 10.11.3

The OS X El Capitan v10.11.3 Update improves the stability, compatibility, and security of your Mac, and is recommended for all users. This update: Fixes an issue that may prevent some Mac computers from waking from sleep when connected to certain 4K displays. Enterprise content: Third-party .pkg file receipts stored in /var/db/receipts are now retained …