The Chaosium web site posted a “best guess” set of plans for 2009.  These include:

• March: Terrors from Beyond – a new collection of Call of Cthulu adventures
• April:  Mysteries of the Worm 3rd Edition – a collection of Robert Bloch Cthulu Mythos tales
• May: Cthulu’s Dark Cults – a new anthology of Call of Cthulu short stories

They reportedly have other titles in the works, including Pulp Cthulu, Voodoo Virus, R’lyeh Rising, and Blackmoore Global Laboratories.  These are likely to release late in the year.