Microsoft have released the advanced notification for the upcoming July 2012 patch Tuesday and reboot Wednesday extravaganza. There are 16 vulnerabilities to be addressed in 9 bulletins. 3 of the bulletins are rated as critical, the remaining 6 as important. The notification is here:
http://blogs.technet.com/b/msrc/archive/2012/07/05/advance-notification-service-for-july-2012-security-bulletin-release.aspx