There is a lot in Bon Echo Alpha 2 that we need you to play with and give us feedback on:
* Links default to opening in new tabs, not new windows
* Close buttons now appear on every tab, and the close behaviour is slightly different
* Inline spell checking in text boxes
* Automatic restoration of your browsing session if there is a crash
* Search suggestions now appear in the search box autocomplete for Google and Yahoo!
* New search plugin manager for removing and re-ordering search engines
* Improved support for previewing and subscribing to web feeds
* New microsummaries feature for bookmarks
* New Add-Ons manager improves the user interface for managing extensions and themes
* Updates to the extension system to provide enhanced security and to allow for easier localization of extensions
* New search service that supports Sherlock and OpenSearch engines
* Support for SVG text using svg:textPath

The Moz via AlphaJunkie