See the Release Notes for additional details.
The 22.214.171.12470 has been posted to Intel Download Center at the following direct links to the drivers:
Within the last five years, the field of Natural User Interfaces (NUIs) has been revolutionized by the influx of new devices onto the market. These devices allow users to interact directly with a user interface using gestures or speech, for example. This article looks at the extent to which this type of control is both intuitive and comfortable.