Board Thread:Metal Gear Solid V/@comment-5038094-20150128004621/@comment-1672596-20150216203135

It's actually February 16 on my end.

And anyways, it's either coming out in June or in September if that Italian IGN site is anything to go by. That being said, the site also claims they're finished with development, yet Kojima claims they're still doing voice work, namely for Ocelot and Miller (most likely radio conversations).