WordPress 3.8 introduced one new action and five new filters:
- automatic_updates_complete
Action triggered after all automatic updates have run.
(wp-admin/includes/class-wp-upgrader.php)
- automatic_updates_debug_email
Filter the debug email that can be sent following an automatic background core update.
(wp-admin/includes/class-wp-upgrader.php) -
comment_notification_notify_author
Filter whether to notify comment authors of their comments on their own posts.
(wp-includes/pluggable.php) -
dashboard_glance_items
Include additional elements in the ‘At a Glance’ dashboard widget. This widget was previously ‘Right Now’.
(wp-admin/includes/dashboard.php) -
user_{$name}_label
Filter a user contactmethod label.
(wp-admin/user-edit.php) -
wp_prepare_themes_for_js
Filter the themes prepared for JavaScript, for themes.php. Could be useful for changing the order, which is by name by default.
(wp-admin/includes/theme.php)
A list of all new hooks can you also find in the hot list of WP Seek.