Symantec SF & SFHA support matrix for Solaris 10

Hi,

We have many Solaris 10 servers which we are going to upgrade to Solaris 10 update 11. I am told, symantec support matrix says, storage foundation 5.1 is not supported in Solaris 10 update 11. Do you find this as a concern? I am also told 5.1 RP4 patch will fix this, but RP4 is not yet available. Any idea if it is out?

Rgds

Shahul