I was just given this information in reply to a similar question see below
W> I see that while reading the forum I read that easy pano 3.0 is
W> forthcoming do you have a time frame?
Panoweaver 3.0 will be available in about 3 months.
W> I would like to know the upgrade policy from 2.4 to the upcoming 3.0 to
W> assure that I will not be charged further for the software.
It is free to upgrade from personal license 2.4 to personal license
3.0. Also it is free to upgrade from site license 2.4 to site license 3.0.
To upgrade from personal license to site license, it costs $200.
Hope that helps