I have MuLab 5.3.25 do I get a upgrade?

[carroll6]

I purchased MuLab 5.3.25 XT.. do I get a upgrade? It's changed so fast, I wasn't paying attention.

[MuTools]

MuLab 6 only exists in 2 versions: MuLab Free and MuLab UL, cfr http://www.mutools.com/info/docs/mulab/ ... sions.html
There is no MuLab XT version anymore, but you can upgrade your MuLab 5 XT to MuLab 6 UL via http://www.mutools.com/shop.html