Board Thread:Metal Gear Solid V/@comment-6747658-20140622220237/@comment-25366375-20140901163953

Adachi Did It wrote: Well apparently he's going to announce something at TGS

GamerHeadlines

Don't know how legit this source is, but it seems believable.

Yes he did say something along the lines of "I'll have something for you in a few weeks". Though I'm paraphrasing, whether or not that "something" turns out to be a release date remains to be seen, unfortunately.