Do i need to install this? Or is it already applied in the new download? I know many games have the main download with the patch, and the patch is just for earlier versions. I don't see a version code on the DL..

anyone know?

if you want mods, you will have to go here either way, if not, then there is little reason to worry whether you are running 2.42 or 2.43.

anyway, the galaxy build should be up to date, I believe.