We recently reported on the tweet from HTC Russia saying the HD2 will be receiving a free update, well HTC is stepping back from that tweet. In a new tweet from HTC Russia, they say the previous tweet they had on the HD2 getting a free upgrade to WM7 was posted by error and they do not have confirmation on that just yet.
That tweet seems a little fishy, their are two ways you should take this. The first, this could just be a tweet that HTC is making because they do not want the news to be out so early even though they know it will happen. This could also be a genuine error and they are not actually sure about that this early. Either way, if you were going out today to get the HD2 because of the previous tweet then, you might want to rethink if you want to risk it, but I would, it is a great device and is also an HTC–by saying this, I mean it has XDA on its back, so if HTC cannot deliver an update, XDA will.