Is out with a number of fixes. It's been installed on our server, please update your game as well.
<a href="http://files.filefront.com/Call+of+Duty+4+MW+v14+v15+Multiplayer+Patch/;9553762;/fileinfo.html" title="Call of Duty 4 MW v1.4 - v1.5 Multiplayer Patch"><img style="border:none;" src="http://static3.filefront.com/ffv6/graphics/b_dl_now.gif" alt="Call of Duty 4 MW v1.4 - v1.5 Multiplayer Patch"/></a>