Actually, the current version is essentially the same as it is now. As far as I've read, the outer shell of it all is still the same. We haven't exactly added new campaigns (except the 4 mission buggy Renegade, but I mean a full-length one), new vehicles, new research (really... but yeah).
But I mean hey, if I'm wrong and we've drastically changed anything, please, let me know. I know we've:
Removed Cheats
Still neglected to fix the inconsistencies in the research tree (if anyone wants to know, ask)
Added new ways to multiplay
Removed need for CD
Fixed wreckage bug
Added mods (netfix, etc.)
And the rest of the stuff we can all read in ChangeLog.txt
But really, there hasn't been some HUGE update. Map-making is still too ridiculously difficult without a full recreate of the game (i.e. remake the code and make maps in a different way; not hard-coded) to add another 12-level campaign.
So I say hold off the new image until there's something new and big to put it with. But it IS nice Darkmar; very good skill on your part. Keep in contact with me.
Anyways, again, correct me or question the living Blight out of me if I made a mistake in this, and don't think I'm dissing anyone's work (aka the people who have been behind the updates etc.).