Upgrade for path for Fusion 6.XX owners

Hi Guys,
I own fusion 6.3 and I am not subs with eyeon, mainly because I felt Fusion 7 was never going to materialise at one point. Is there an upgrade path for Fusion 6.XX owners?
Cheers,
Dave
I own fusion 6.3 and I am not subs with eyeon, mainly because I felt Fusion 7 was never going to materialise at one point. Is there an upgrade path for Fusion 6.XX owners?
Cheers,
Dave