Alongside iTunes 11.0.5 release to public Apple also seeded iTunes 11.1 beta 2 to registered developers, which is available for download via Dev Center.
Recently released iOS 7 beta 6, and iTunes 11.0.5 includes fixes for an with iTunes in the Cloud, so its possible that iTunes 11.1 beta 2 also includes this fix.
The iTunes 11.1 beta 1 supported features are iTunes Radio, Apple’s ad-driven music service.
iTunes 11.1 release is expected in this fall with iOS 7 final release.
Download iTunes 11.1 Beta 2
iOS 7 Beta 6
iTunes 11.0.5 for Windows and Mac