Fiat hasn't released any details of a new Panda yet. That said, the current one is coming to the end of its life (it has been on sale since early 2004) so we'd expect a new model within the next 12 months. It's possible that it will be shown at this year's Paris Motorshow, with sales in the UK starting next year. Until then there's no definable information. A Google search of "2010 Fiat Panda" will bring up some images of what it could look like, though these are only artists' impressions.