Apple states on their website:
OS X Server includes a number of innovations that will help the people who use your network as well as the people who manage it. The new features in Xcode Server make it easier than ever for a Mac or iOS development team to create robust, reliable software, thanks to continuous integration, testing, and repository hosting services. Caching Server 2 speeds up the download and delivery of software through the App Store, Mac App Store, and iTunes Store, and it can now cache on your server for faster downloading to iOS 7 devices. And Profile Manager has an array of new management features for iOS 7 and OS X Mavericks that simplify software distribution of apps and books.
Full article here.
Apple releases developer preview of OS X Mavericks with more than 200 new features
Apple unveils completely redesigned iOS 7 with new user interface, new features
With new Mac Pro, Apple gives sneak peek into the future of the pro desktop
Read more at http://macdailynews.com/2013/06/12/os-x-server-for-mavericks-to-offer-new-ios-7-management/#ijHwOGaGQMDjLPbb.99