"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
AirPods and AirPower: Everything We Know
Is this It (PowerMac Photo)?
http://www.angelfire.com/poetry/dontask/ (Site Down)
New Local Mirror: Alleged Photo (scaled down)
Note: There are significant doubts that this is real. (Multiple reports have now indicated that this is not real.)
The original image was pulled for unknown reasons. While it is still unknown if the photo is real or fake... we would prefer you not posting the image in the forums (see local mirror).