You all know that Google has taken off the 'Beta' label on chorme earlier version in Dec, 2008. Starting onwards Google guys are struggling a lot to fix many issues and bugs in chrome. They have succeeded up to a mark. Of course still Chrome have fews bugs and problems. Hope they will fix everything soon.
All aware that Chrome is a fastest browser with light weight and better technology. On Mar 17, 2009 Google released New beta chorme verison with the following latest features :
Google new beta version requires Windows Vista/XP SP2+.
If you are comfortable with the Stable Chome version stay with it Or else wants to have try on the New version