So WordPress 3.0 is now in the public’s hands but for developers, what’s changed with regards to template tags? Navjot Singh of Nspeaks.com has a fantastic post on new and updated template tags for WordPress 3.0. Among them are wp_nav_menu, add_custom_background, and comment_form. Most of these template tags are for theme developers but it doesn’t hurt as a plugin developer to know these exist.