An update on TOTALWAR.COM has the announcement that Shogun: The Mongol Invasion (the upcoming Shogun add-on) and Shogun: The Warlord Edition (the expanded full version of Shogun that will include the add-on) "are to be released simultaneously in all languages on the 20th of July." This is a few weeks later than originally expected (story), but as was noted at the time the earlier planned released date was mentioned, this wasn't a completely firm date as the add-on wasn't gold yet (actually, there has still been no gold announcement, so this still not be a firm date either).