BF2S Forums What should I be patching too?

Hello fellow BF2 players. I heard recently on Kotaku that there will be a new patch out sooner or later and that got me interested enough to get back in the game.

However, I am unaware where most of the community (both BF2S and general players) are patched on? I forget which is the last official patch and I hear news of a beta 1.5 patch.

Should I be getting 1.41 or is the server population good enough to try out the latest beta patch?

Thanks