The latest issue of Figure King has been broken down by Snakas and written up in blog form. The English summary provided by TF @ The Moon gives us a few bits of information about Transformers Revenge of the Fallen and Henkei toys.
Revenge of the Fallen Optimus Prime, Bumblebee, Soundwave, Starscream, and Ironhide are all shown. Bumblebee is described as a “General Release” Camaro instead of the Concept Camaro as in the first movie.
Regarding Henkei releases, Transformers Henkei Smokescreen is featured in an article titled “25 Years of Transformers, which includes drawings of other Henkei releases. The article closes with “The End” suggesting that the Henkei line will end with the release of Smokescreen.