"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
AirPods and AirPower: Everything We Know
Apple to Live Stream Upcoming October 16 iPad Event
Invitations for the October 16 event, which will be held at the Town Hall auditorium on the company's Cupertino campus at 10:00 AM Pacific Time, went out earlier this week with the tagline "It's been way too long."
At the event, Apple is expected to introduce an updated iPad Air and possibly a new Retina iPad mini, as well as updated iMacs with a 27-inch model that has a high-resolution Retina display. OS X Yosemite is also likely to be previewed one more time before its public launch, and updated Mac minis, which are rumored to be in the works, might possibly see an announcement at the event.
In addition to Apple's live stream, MacRumors will be providing its own live coverage of the event, both on MacRumors.com and on the MacRumorsLive Twitter account.
Update: Apple has now officially confirmed it will be streaming the event live.