Looks like the report from a couple weeks ago was on the money as IGN has rolled out exclusive images for, and an interview concerning, a downloadable Endor bonus level for The Force Unleashed II. To get a brief idea of what to expect, Gio Corsi from LucasArts describes the upcoming DLC in the excerpt below...

"It does indeed take place on the forest moon of Endor during the time of Return of the Jedi. However, we like to call this an "infinite storyline", much like the Hoth Bonus Mission from the first Force Unleashed game that gave us an alternate take on that iconic battle from the Empire Strikes Back. As Gamers and fans of the Star Wars universe, the infinite storyline allows us a "what if" moment that scratches an itch by rolling the dice with established Star Wars characters or scenarios. It's a pretty sweet opportunity. And yes, there will be battles with Ewoks!"

We don't have an exact release date yet but the DLC is expected to be released prior to the end of the year along with a separate one dollar character skin package. We'll keep you posted as we learn more. In the meantime, head on over to IGN for the images and full interview.