I had installed the Prometheus 3 add-on back in Nov. '10 on 5.50 Gen d-3 cfw.
[I've decided to stick with the 5.50 gen cfw, for its better compatibility]

Now, should I update my Prometheus to v4 or just continue with v3 ?
(Also, were there any new features added in v4 ?)

Thanks in advance for any replies ....