New plugins
Amazon Tools allows you to integrate your WordPress blog with Amazon Web Services.
Category Redirect to Post or Page allows you to easily redirect category links to a specific page, post, or even an outside url.
Updated plugins
Exploit Scanner searches the files on your website, and the posts and comments tables of your database for anything suspicious. It also examines your list of active plugins for unusual filenames.
Health Check will perform a number of checks on your WordPress install to detect common configuration errors and known issues.
jQuery Vertical Accordion Menu creates vertical accordion menus from any WordPress custom menu.
WordPress Sphinx Search allows to use Sphinx Search Server power to enable ultra-fast and feature-rich search on WordPress-based websites.