Are you sure? I am pretty certain my original version wasn't march 22nd's version anyways, and thats what my dashboards shows.
Furthermore, I just did an upgrade through the console, and things seems to work properly. But the 2.0 version's date is still march 22nd.
It should never have been march 22 as far as I know.
Anybody care to tell me whether his NanoBSD pfSense 2.0 Beta shows something newer than march 22nd on the dashboard?