We still have no hard release date for Microstudio 3.0, as it is still in early testing.
When we have a date, it will be placed on the News Page located at:
http://www.mtu.com/support/news.htm
It currently states August, but that will not be true. It will be pushed at least into September.
But the features it will have, it will be worth any wait. Don't ask, as I will not tell you what this means, but it will be the Best Microstudio Ever. You will find out when you get the new 3.0 Version.