Nearly one week ago, DataCore released the new PSP2 for SSY-V 9.
PSP2 addresses 6 critical bugs (most of them caused system crashes) and fixes 17 other problems.
Beside the bugfixes, PSP2 adds the following new features:
Customers on valid support and subscription contract are allowed to update to PSP2 at no cost.
I've installed PSP2 in our test lab and until now, no problems seens.
Next task will be to upgrade the DataCore OS from Server 2008R2 to Server 2012 and see how it works.