Microsoft has announced that there will be a new Kinect sensor for Windows and an accompanying SDK released next year. The new Kinect sensor will be similar to the one recently announced for the Xbox One, which means we should see a 1080p camera, better skeletal tracking, and a new active IR.
Microsoft says that the new Kinect sensor will power "some exciting new Windows PC experiences." We can expect more information regarding the new Kinect for Windows at BUILD 2013, which takes place towards the end of June. Windows 8.1 will also be making an appearance at the BUILD conference in June.