Our CEO -- who is an official spokesperson -- made this statement on the VectorWorks e-mail mailing list yesterday:
NNA will issue a press release with information about Rosetta compatibility with VectorWorks 12 as soon as we have it. We (along with all Mac developers) are waiting for our release Intel-Macs now to test with final customer hardware, I'm hesitant to use any results from our prototype machines and software. VectorWorks 11.5 will be more lightly tested but we suspect results will be similar. Our goal is to make sure that our current product line runs successfully, but not to spend time tweaking for Rosetta performance.
The universal binary development is making major headway and we've already made several trips to Apple to get through some difficult problems. Right now, it is still too early to make a schedule guess for the release because it is such a big job. I'm hoping we'll know a lot more in another month of development. Luckily, VectorWorks 12 made a lot of internal advances to use newer OS X systems which will make the job easier.
Sorry I can't offer any more details than that right now. Apple is very good at keeping secrets which makes for exciting announcements but also means that their developers will need a little time after the news to fill you in on the software details. As we hit major milestones of testing and planning I'll push to get the information published quickly.
Sincerely,
Sean
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Sean Flaherty
CEO
Nemetschek North America
7150 Riverwood Drive
Columbia, MD 21046
Tel.: 410.290.5114
mailto:sean@nemetschek.net