The latest and greatest version of jQuery, version 1.4, was released on January 14, the birthday of jQuery’s original launch. Bugfixes and improvements abound! The jQuery team has put together a site devoted to the new version, called the 14 days of jQuery, covering the major version changes as well as infrastructure updates coinciding with the new release. For example, the documentation site has been completely redesigned, and been moved to it’s own subdomain home, api.jquery.com. Links from the primary jquery.com site should be updated within the next week. With video demos of new features, Q&A’s with the core team (including founder John Resig), it’s well-worth checking out for every jQuery developer.