From Mods Repository Wiki

AK47	to	Call of Duty 4: Scripting Reference - Client::SayAll
Call of Duty 4: Scripting Reference - Client::SayTeam	to	Call of Duty 4: Scripting Reference - Player::NotifyOnCommand
Call of Duty 4: Scripting Reference - Player::OpenMenu	to	Call of Duty 5: Adding Twar Quick and simple
Call of Duty 5: Adding Voiceovers	to	Windows Server Setup