En la biografia en Facebook de WarZ acaban de publicar esto
http://www.facebook.com/warzmmo/timeline/story?ut=32&wstart=1351753200&wend=1354348799&hash=297508763699771&pagefilter=3&ustart=1:
Patch notes 11/27/12You can now create clans and have a clan chat in game. You can switch to the clan chat with F3.
The entire map is now available.
Misc engine optimizations.
Added some memory optimizations.
A language filter has been implemented for chat.
Player names can only contain alphanumerical characters.
Zombies now properly react to barricades.
You can now see the amount of xp you get when killing Zombies.
Fixed some Zombie AI issues.
Fixed some crash issues.
Fixed a bug that allowed you to bind the windows and Esc keys.
Fixed a bug that allowed you to bind the same key to multiple actions.
Fixed bug that left the scope up when switching to
Fixed a bunch of animations.
Fixed the disconnecting bug.
Fixed a bug where grass was not showing up while zoomed in with Scopes, Binoculars, and Range Finder.
Fixed bugs with the chat that allowed size and color changes.
Traduccion en google indio
Lo que mas me llama la atención es la optimización de motor (¿sera grafico?) de memoria y que al matar zombies dan xp