This beta patch for DOOM 3 updates the game to version 1.05. Offers a bunch of interface, stability, network/multiplayer, rendering and localization fixes & updates (click Read More for a full list). It also adds a Win32 dedicated server executable. As the patch is beta, it is NOT SUPPORTED by id Software or Activision.
ChangeLog
DOOM 3 1.05 Beta Patch
DOOM 3 1.05 Beta Patch