The other beta survivors may follow later too. Valve has been working on improving the tools for L4D modders, rooting around in its archives to dig up and release model source files for weapons ...

Valve has dug out old Turtle Rock version of the original Left 4 Dead, and has released the beta version of Francis as a mod. Francis is enabled by an update to Left 4 Dead 2 which is mainly in ...

Valve has moved Left 4 Dead ... out of beta. According to a post on the official Left 4 Dead blog, “right now with a click of a button, you can add campaigns, items, clothing, weapons and ...

Left 4 Dead 2 developer Valve has launched its Expanded Mutation System beta. It's an improved scripting ... which ses players putting up barricades and buying weapons, similar to Call of Duty ...