Support for multiple Flash movies and Ajax.
Event listeners for ActionScript and JavaScript.
New SWFAddressEvent class with support for INIT and CHANGE types.
New unobtrusive SEO technique.
Support for Adobe Flash CS3.
Support for Flash Player 7 with the Flash/JavaScript Integration Kit.
Support for SWFObject 2.0, UFO and Adobe’s Active Content embedding.
New strict mode that adds trailing slashes by default.
New helper methods for link, window and popup management.
Ability to configure the script with query parameters.
The swfaddress.html is optional and not used by default.
Lots of new and improved Flash based samples.
Various optimizations and fixes.
API docs for ActionScript 3 and JavaScript.