After half a year of development by 218 contributors, WordPress 3.0 has finally been released. It includes some very impressive features like a completely new menu system, further support for Custom Post Types, multi-site functionality, bulk updates, better security, better looking admin, a brand new default theme called Twenty Ten and much more.

Check out the following videos on WordPress 3.0.

WordPress 3.0 Feature Tour

Matt Mullenweg’s 2010 State of the Word speech at WordCamp San Francisco

Further Resources:
WordPress Codex – Version 3.0
WP Engineer – Various Posts on WordPress 3.0