The K-mount lens roadmap has silently been updated the day before:
http://www.ricoh-imaging.co.jp/japan/products/lens/images/K_Mount_Lens.pdf
It can be seen a new 70-200mm (roughly) Star lens in an unknown line newly appears. It is not a DA* lens because if it is a DA* its name should have been shown as the names of the other new DA lenses that are already shown there.
However, this might be another vapour or paper-ware that we need to wait for another year as it is the thing that we would see in 2014 or later. And, it does not even have the very basic information of the lens including its exact focal range and aperture. And, is it yet an APS-C lens or in 135 Full Frame? Shall we know? But When?