Hi,
6.2 is released and contains the latest hot fixes. Some of the changes are:
Support for ICA10 including
Rave media
Session reliability
Smart Card with PN agent
XenDesktop
VMware:
VDM 2.1
If you are releasing any of these features an upgrade could be OK. But of course test first and if you do not need the these fetures an upgrade is just more work for no benifit,
Cheers,
-TT