There is some new exciting google search features :
- Book Search : Use Google to search the full text of books.
- Currency Conversion : Easily perform any currency conversion.
- Q&A : Use Google to get quick answers to straightforward questions.
- Results Prefetching : Makes searching in Firefox faster.
- Stock Quotes : Use Google to get live stock quotes and information.
- Weather : Check the current weather conditions and forecast for any location in the U.S.
Many of them looks more Search tips than new features, Specially the Q&A and the Weather