Updates to Killing Floor have been released. The updates will be applied automatically when your Steam client is restarted. The specific changes include:
Additions
Added 2 new Weapons: AK47 and Katana
Added new Map: KF-Foundry
Added smoke to the Scrake's Chainsaw
Added "On Fire" animations to all Specimens
Adjusted the spawning of the Patriarch boss character to prevent cases where the boss was spawning too close to players
Adjusted Bullpup's firing sound to have more bass
Adjusted "Crisp up" settings for some of the Specimens when on Fire
Updated the flashlight to look and act in a more realistic fashionUpdated Mutator and Map White Lists(see the Killing Floor forums for more details)
Fixes
Fixed Scrake's head glowing when decapitated
Fixed "The Long War", "The Hard War", and "The Completely Suicidal War" achievements not unlockingFixed known exploits on KF-Farm, KF-Manor, KF-Offices, and KF-WestLondon