After almost fifteen years of developing Sven Co-op (a Half-Life mod), the Sven Co-op team has managed to get the GoldSource source code from Valve. Thanks to this, SC will become more than just a Half-Life mod. According to the mod's developers, there will be many new features, and the game's performance and gameplay will be improved. The game will remain free.
Source: http://www.svencoop.com/
Может быть сделают интеграцию со Steam WorkShop?
И все просят от разрабов сделать YOBA графику, запилить физику :\ И вообще говорят свалить с GoldSRC на Source