News on Mabar : http://forums.ddo.com/showpost.php?p…&postcount=352

This means that the servers will be down - on Monday, as a planned thing, and later the week, as a patch for Mabar.

A tiny bit more specific : http://forums.ddo.com/showpost.php?p…&postcount=357

Edit : An leaving announcement by (seemingly) the main Fatesinger dev : http://forums.ddo.com/showthread.php?t=396357