[Valerius]

If all of your MP games are on the llamaserver then definitely go ahead and download the patch. I think Gandalf has also updated his server. If you are involved in MP games on other servers you'd have to check with the host to see if they've updated.

If you want to play it safe, you can duplicate your Dominions directory before applying the patch to the original Dominions directory. That way if you still need access to the previous version you can just launch Dominions from your duplicate directory.