IR Shell help

I don't have the CFW yet, but I know which one i'm going with. I looked at the IR Shell pack generator, and there is three different ones to pick from, and I don't know which one will work with the CFW I'm going to get. I'm getting the 3.52 m33-4. Which one will work with this firmware?

Try iR Shell 3.81, that is a good one. the latest is 3.90? I'm not sure how compatible all the different ones are to 3.52 though.

Ok, thanks alot.