"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
AirPods and AirPower: Everything We Know
Metallica, E! and WB on iTunes
Other notable additions to iTunes have included E! Entertainment shows and WB shows. Of note, the Pilot episode of Aquaman is being offered. This episode is unique in that it represents a rejected series originally intended for the Fall 2006 season.
Aquaman, developed for the outgoing WB, and rejected by the incoming CW, was the biggest curiosity piece brought to iTunes as part of a new deal between the Apple Computer service and Warner Bros.
Aquaman is the #1 selling show on iTunes today and has been doing well since its release on iTunes.