WDWMagic.com user WDW1974 has reported that the next Disney Vacation Club expansion will occur at Disney's Wilderness Lodge. Disney is planning on converting a large number of existing hotel rooms at the Wilderness Lodge into DVC units. In addition to the existing rooms, a small amount of new construction will also be included.
It is not expected that this will be officially announced before the end of the year, however it is expected that the Wilderness Lodge rooms will be converted by 2016/2017.
It is expected that other Deluxe hotels would follow and be converted to DVC units and the only deluxe resort not expected to see changes would be the Contemporary.