Is Before Meteor being released on September 1st?

[Kirito]

Since in the square-enix store it says 9/1/2013 is the release date but we are getting the exact japanese import that will come out in 8/15/2013. I understand there might be delay because it is an import, but the "summoning soken" blog post said it was coming out in the middle of august. This contradicts the the store's message and seems to follow the japanese release date. So which date is true?

http://na.finalfantasyxiv.com/blog/post/529