Right on the heels of an update to iOS 7.1.2, Apple has also released an OS X Mavericks 10.9.4 update for Mac users. The update contains numerous fixes, including stability and security fixes, a fix for a Wi-Fi issue that prevented some Mac from automatically connecting to known networks, and Safari 7.0.5.
The update fixes includes:
The build number is 13E28.
The update is available via the Update tab in the Mac App Store.
Note: 9to5Mac reports Apple has released Apple TV software version 6.2 (build number 11D257c) without any major changes.