QUESTION Should I upgrade 2062 purple to FreePBX 2.11 ?

[V4705]

PIAF Installed Version = 2.0.6.2 under *VMWARE*
FreePBX Version = 2.10.1.9
Running Asterisk Version = 1.8.12.0
Asterisk Source Version = 1.8.12.0
Dahdi Source Version = 2.6.1+2.6.1
Libpri Source Version = 1.4.12
Operating System = CentOS release 6.4 (Final)
Kernel Version = 2.6.32-220.13.1.el6.x86_64 - 64 Bit


FreePBX send me an email about an update to 2.11
Should I update?

Thanks!