Download WordPress 3.0 now. The latest and biggest version of WordPress 3.0 is released and available for download by the WordPress community.
WordPress 3.0 is showcased by a new default WordPress theme called Twenty Ten, replacing the old Kubrick theme. Theme developers can now play around with new APIs that allow them to easily implement custom backgrounds, headers, shortlinks, menus, post types, and taxonomies.
A major achievement is the merger of WordPress MU (multi-user) and WordPress, allowing you to create and run multiple WordPress blogs from one WordPress installation. The new bulk update feature lets you upgrade 15 plugins at once with a single click too. Here is detailed feature list of WordPress 3.0
Download WordPress 3.0 – Tuned up by 1,217 bug fixes and feature enhancements, WordPress 3.0 promises to change the way you blog. See the video below to get an overview of the new changes.
I have started using new WordPress 3.0 and most plugins are working fine with this release. This is the stable version we ever used so for.