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New & Updated in WordPress 4.3:
add_rewrite_endpoint()
add_user_role
atom_site_icon()
convert_invalid_entities()
count_user_posts()
customize_nav_menu_available_items
customize_nav_menu_available_item_types
deprecated_constructor_run
deprecated_constructor_trigger_error
editor_stylesheets
edit_comment_misc_actions
email_change_email
format_for_editor()
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