What is the latest version of Supreme Ruler Cold War

What is the latest version of Supreme Ruler Cold War

When an update is available, an option will be visible in the main men of the game.  Currently Update 3, Version 7.3.1 is available here (as of Dec. 31, 2012) and is expected in the automatic updating system soon.  Players relying on the automatic updates will be using Version 7.2.2.  The version number is visible in the lower left corner of the game's main menu.