September 15th has come and gone with no noticeable movement on a Mango release. Last night, Microsoft's Joe Belfiore tweeted confirmation that it was just another rumor and they've (Microsoft) been saying "Fall". Even though there were several indicators pointing towards the 15th that something was suppose to happen, if it did, it wasn't publicly witnessed.
Belfiore has since tweeted a link to a website (Apples 4 the teacher) that shows when Fall starts (September 23rd). Take it for what it's worth. It could mean a release date, it could mean the release won't happen before the 23rd, or it could be Belfiore driving us all nuts.
The only thing we know for certain is that Mango is really nice, it exists and it will get to everyone eventually. We still are seeing indicators that make us believe Mango's release (in some shape form or fashion) is close and if we have to wait until the 23rd or there after, that's not too long of a wait.
In the meantime, we'll keep an eye out for more bread crumbs from Joe, Brandon and all the other sources and tips we run across and pass it on to you guys to digest. September 23rd is seven days away and we'll know soon enough if it has any meaning beyond the calendar beginning of Fall and a reminder of all those leaves we'll have to rake up in the coming weeks.