Rainbow Six has been given a release date of October 16th 2015 according to GameStop in Italy. An image as seen below shows the date in question. This may well be a placeholder date but it in the UK that is a Friday which typically sees major game releases.
The release date has since been tweaked “to be determined” which further points the finger that this was an accurate date and a faux paus by the online retailer.
So in your diary yet?