LucasArts has announced Star Wars: The Force Unleashed II will release on October 26 in the US at least.
It's unknown if the date is for a worldwide release or if it's region specific.
The announcement was made on the game's official Facebook page last night (May the 4th be with you... geddit?).
"May The Fourth be with you, since it will be Unleashed Oct 26th, 2010!"