I'm surprised we don't have a topic on this one. So, in short:
Here's the trailer: http://www.gametrailers.com/videos/ggv6jv/...77-debut-teaser .
Official site: http://www.cyberpunk.net .
Mike Pondsmith, the creator of original Cyberpunk 2020 pen & paper RPG, is aboard, as consultant.
And the best bit, right now available only in Polish: the localization will have an in-game mechanic. So, no translation convention that everybody speaks English, and subtitles for foreign language will depend on the level of your Linguasoft. A similar solution was used in "Mercenaries: Playground of Destruction", where each playable character conveniently knew one NPC faction language, enabling subtitles for conversation in that language (the Technoviking knew Russian, the sniper chick knew Chinese and the marine knew Korean).