In addition to the new interface and Windows 10 update, Microsoft has also announced that it will be bringing DVR for Over-the-Air TV feature to Xbox One. It will also have an ability to watch recorded shows on mobile devices, schedule recording On-The-Go and browse to your DVR collections. This feature will be available sometime next year.
As far as the November update is concerned, Microsoft will update plenty of current features including the OneGuide, Xbox Store as well as bring Cortana to Xbox One, which is not a big surprise considering it is a main part of the Windows 10 OS.
Microsoft has also announced the new Xbox Chatpad, an accessory that can be connected to the Xbox One controller and should make life quite easier for those that like text chat as well as use Xbox One for more than gaming.
There have been plenty of Xbox One updates recently but the November update will certainly be a major one.