That is an old newsletter from a year ago. Obviously the company decided to release Codes and Clues after Sea of Darkness rather than Midnight in Salem, but the Codes and Clues excuse for not seeing an ND adventure game since then is long gone, unfortunately.
It will be interesting to see what they say in the next newsletter, if there ever is one. Halloween and Christmas are coming, and the fanbase will be expecting an update. So far the "updates" have consisted of telling us all there is no update.