The Zombie Panic team would like to thank everyone for being patient with us allowing us the time to patch up our mod. There were a few bugs and exploits that made themself known after release and so we spent the next two weeks fixing these up as well as balancing the game out more. For more information check our changelog.txt (included in installer as well).
We're now finishing up the linux binaries and working on our content patch. We'll also be keeping an eye on any future bugs/exploits that might crop up.
ZP Development Team