I have another one for you this afternoon that corroborates this mornings release schedule. The more we see, the more August is really looking like the date. August 4th to be precise.
via Faeit 212 inbox a local gw store had put a event calendar online and removed it some hours later. It might be, because for August 4th it stated "Codex release party", which would concur with the newest rumors. Maybe this helps.