According to GamesIndustry.biz
Bethesda are potentially looking to release a new Elder Scrolls game around 2010. This comes from a chat with Paul Oughton, publishing executive for Bethesda:
At the moment we've got Fallout 3 for this year and potentially there's a new Elder Scrolls title in 2010," said Oughton. "At the moment we're not that interested in the Wii. We're going to stick to PS3, Xbox 360 and PC. We'll continue to pursue three or four titles a year and go for big titles," he said of the company's publishing plans for the future.
Not quite a grand announcement, and I'm sure Bethesda will be quick to clarify the remark. Watch this space.