Apple Seeds OS X 10.9.3 Beta 5
This afternoon Apple seeded OS X 10.9.3 beta 5 to developers. This seed comes a little over a week after the fourth one. As you should know by now, there isn’t much new in this beta from previous one. 10.9.3 adds Retina support for 4K displays connected to the MacBook Pro with Retina Display.
Developers can update to beta 5 in the Mac App Store > Updates > Software updates > OS X 10.9.3 seed 5. If you don’t have it yet you can download it for the first time from the Mac Developer Center.