From Tactical Wiki

The links bellow will aid you in updating your Call of Duty Series game. They are in order of how they where released. Here is a Link to the Call of Duty Mod Tools.

[edit] Call of Duty Game Updates

Call of Duty 2

• COD2 Update 1.3

Call of Duty 4 Modern Warfare

• COD4 Update 1.1

• COD4 Update 1.2

• COD4 Update 1.3

• COD4 Update 1.4

• COD4 Update 1.5

• COD4 Update 1.6

• COD4 Update 1.7

Call of Duty World at War

• COD WAW Update 1.1

• COD WAW Update 1.2

• COD WAW Update 1.3

• COD WAW Update 1.4

• COD WAW Update 1.5

• COD WAW Update 1.6

Call of Duty Modern Warfare 2

Hopefully unneeded