According to CVG, an anonymous source has hinted that Ubisoft will be announcing new entries in the Ghost Recon and Rainbow Six franchises this year.
What's still up in the air is if the new titles will be continuations of the current series Advanced Warfighter and Vegas. With two years gone by and nothing new on the side of Ghost Recon, CVG speculates that the development team may introduce a new engine into the mix showcasing better visuals and new gameplay types. As for Rainbow Six, it will be interesting to see what happens.
The source also revealed that the two new titles might even release before 2010, which wouldn't be too surprising. Stay tuned for more details as Ubisoft has yet to confirm anything.