Apple recently released the Golden Master of Mavericks to developers. This means that we are getting close to a public launch of Mavericks. Although there has been no word from Apple about when Mavericks will be released to the public ones the Golden Master has been released we know that Apple is about the go public.
Apple is expected to hold a media event as soon as this month where it could not only unveil new iPads but also officially launch the redesigned Mac Pro and perhaps other updated Mac models, offering an opportunity for a Mavericks release announcement there as well depending on timing.
Apple Care staff have begun training to support Mavericks and required to be finished training by the 11 October. Could we possibly see Mavericks on the 14 October?