That's what I was told by tech support this morning, too.
Also, just got a link from Jon for an AC survey. One of the questions was "Did you know Amazing Charts V6, which will be released this quarter, is ONC-ATCB Certified for Meaningful Use and thus eligible for the Federal HITECH stimulus money?"
Unless that's a typo, this quarter ends in just over three weeks. So we should be seeing v6 real soon.