{jwplayer}http://youtu.be/nrBa3xqGiW0&width=560&height=315{/jwplayer}
Summary of the main points from the video:
1. Installation – includes an option to put the site into offline mode immediately
2. Offline mode - ability to include your own image
3. Control Panel Quick Icons – alerts you if a Joomla or extension upgrade is available
4. Smart Search – provides a better search experience
5. Captcha – Recaptcha service built-in to the core
6. Article Images and Links – makes it easier to add images and links to articles
7. Language settings – update standard Joomla text strings from Administrator
8. Category filtering – display all articles within a category and related sub-categories
9. User Notes – assign multiple notes to users
10. New user email notification – can now be disabled