upgrader_pre_download
Filter Hook: Filters whether to return the package.
Source: wp-admin/includes/class-wp-upgrader.php:317
auto_update_{$type}
Filter Hook: Filters whether to automatically update core, a plugin, a theme, or a language.
Source: wp-admin/includes/class-wp-automatic-updater.php:266
delete_user
Action Hook: Fires immediately before a user is deleted from the database.
Source: wp-admin/includes/user.php:398
deleted_user
Action Hook: Fires immediately after a user is deleted from the database.
Source: wp-admin/includes/user.php:477
option_update_filter()
Function: Refreshes the value of the allowed options list available via the ‘allowed_options’ hook.
Source: wp-admin/includes/plugin.php:2207
wpmu_delete_user
Action Hook: Fires before a user is deleted from the network.
Source: wp-admin/includes/ms.php:173