So ECGN sent me the following info:

"Ventrilo 3.0.0 is a new release which will require an updated client/software to connect to. You will be able to download the new client from the below URLs starting tomorrow ( Wednesday November 14th ) around 10:00am Eastern Time:

Ventrilo Windows client = http://www.ventrilo.com/dlprod.php?id=1
Ventrilo Mac client = http://www.ventrilo.com/dlprod.php?id=2

Your voice server will be stopped, patched, and then restarted at the same time that the new client becomes available.
Once the server is patched you will no longer be able to connect using the older 2.3.0 client.

FAQ about Ventrilo 3.0.0:

1. Will I lose any of my server settings, such as channels and users?
No, they are all compatible with the 3.0.0 release

2. How long will the upgrade process take?
It will complete in 1-2 minutes.

3. Will I still be able to connect to older 2.3.0 servers with the new client?
No, once you install the new client you can no longer connect to older servers."

Among the exciting changes...and yikes there are a bunch of changes!....is the new guild banks. I found this nifty write-up over at CurseGaming >>http://wow.curse.com/c/guild-bank-overview/<<. They also have the freshest class changes from the patch, so see what's in store for your toons! >>http://wow.curse.com/c/patch-notes-230/<<

Shadow Warriors turns THREE ! Actually the guild has been around longer than that, but as far as WoW goes we became a guild on Nov 27,2004. There will be fun and prizes, reminiscing and more. We'll meet in the upper room of Darnassus' inner gate, which isn't far at all from where Kaylarra turned in the guild charter way back when. Come join us !