This database has information for all major versions from WP 1.2.1 through 5.1.
|4.5||wp-includes/post.php||1271||View in context||action|
|4.6||wp-includes/post.php||1096||View in context||action|
|4.7||wp-includes/post.php||1185||View in context||action|
|4.8||wp-includes/post.php||1185||View in context||action|
|4.9||wp-includes/post.php||1200||View in context||action|
|5.0||wp-includes/post.php||1317||View in context||action|
|5.1||wp-includes/post.php||1423||View in context||action|
We find related hooks using word stems. unregistered_post_type has 3 significant word stem(s):
type. Note that some of the hooks below may not appear in all versions of WP.