"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
iCloud.com Photos App Gains New Uploading Capabilities
Before the addition of the new uploading tool, the standard iCloud.com site allowed users to view all of their iCloud Photo Library images, as well as download and delete them, but it did not have a tool to allow users to upload photos captured with non-Apple devices.
The new uploading feature on the iCloud.com site makes it possible to upload JPGs, but as with the beta feature, other image and video formats like .PNG, .MOV, .AVI, .MP4, and more are not supported. When a file is uploaded to the site, it syncs instantly to all of a user's iOS devices, much like a photo taken on an iPhone or iPad or added to iCloud Photo Library via the iOS Photos app.
Currently in beta and introduced alongside iOS 8.1, iCloud Photo Library stores all of the photos and videos that a user takes in iCloud, making them available on all iOS devices and Macs. iCloud Photo Library images can be viewed in the Photos app on iOS or through iCloud.com on the Mac, and the upcoming Photos app that Apple is creating for Macs will also work with iCloud Photo Library.
Users should be aware that photos uploaded to iCloud Photo Library use iCloud storage space. Apple offers 5GB of storage space for free, with additional plans ranging from $0.99 for 20GB of storage space to $19.99 for 1TB of storage space.