"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
AirPods and AirPower: Everything We Know
Leopard In Action: A Movie? [Updated Mirrors]
The demonstration was run on an iMac G5 1.6 GHz with 1.25 GB of RAM. While the movie is certainly more promising than last week's fake screenshots, there is no hard evidence that the movie is legit and MacRumors cannot independently verify its authenticity at this time.
In case the link goes down, 3 MacRumors mirrors have been posted, and a YouTube version is now available.
Credit to Leopardtracker.com for discovering the video.