Bunch of stuff has been added and changed:

• Dynamic menu: the Navigation menu on the right is now dynamic and allows you to expand/collapse menus with ease! Try it out.
• Live Search: Yep, no kidding. Start typing into the search box at the top and wait about a second. Results on-the-fly.
• Fast feedback - that little feedback form in the bottom right corner of your screen, use to post ideas and suggestions. Really fast.
• Launching forums: they are a great way to discuss and fix issues. Forums link is now located in the top navigation menu
• Library project is slowly being taken down and replaced by equivalent Forum topics. Library link has been removed from the top bar
• Archive has been improved and makes browsing older posts easier.
• ReCAPTCHAs almost everywhere: sorry for this annoyance but it is the most useful tool against spam. And nobody wants spam.
• User feedback: use it to send detailed queries.

Remember, do a full refresh in your browser, to enjoy all these goodies