Google Spreadsheets now includes the following enhancements:
– Gadgets and charts can be displayed in full-sheet view
– Numbers can now be displayed in scientific notation format
– New functions to convert information between binary, octal, decimal and hex
– Form improvements including a new scale question type and required questions
– Ability to reassign ownership of a spreadsheet to a different user
– Keyboard shortcuts for today's date (ctrl+;) and time (ctrl+shift+;)

Editions impacted:
Standard, Premier, Education, Team and Partner Edition

Languages impacted:
US English

For more information:
http://www.google.com/a/help/intl/en/users/dands.html