Valve: > Unlike the Steam Workshop or local content mods, this SDK gives mod makers the ability to change, extend or rewrite ...

Valve just released the full client and game source code for Team Fortress 2, opening wild possibilities for the modding ...

After nearly 18 years since its release, Valve is sharing Team Fortress 2's source code to allow players to remake the game ...

Valve has released the Team Fortress 2 SDK, which means we can expect a load of new content from the modding community.

Do it yourself,” is how Team Fortress 2 players read Valve's recent decision to put the free-to-play FPS's official developer ...

Following a long line of community-driven, fan-focused updates, Valve releases the full client and server code of Team ...

Valve is handing Team Fortress 2 modders the keys to the kingdom, as long as they don't try to make any money from it. The ...

Games giant Valve might be winding down development on Team Fortress 2 for good. The developer of Portal 2, Half-Life: Alyx, ...

Surprise! Valve's just released a massive update to the Source SDK, adding "all" the Team Fortress 2 client and server game ...

Team Fortress 2 has gotten a major update, as Valve opens up the modding scene even further to allow total overhauls to the ...

Valve officially dropped the software development kit for the long-beloved multiplayer shooter game for free in its latest ...

Source that received big updates today, as Valve also published a new update for Team Fortress 2 along with updating the ...