- hook_cache_flush/
- hook_config_import_steps_alter/
- hook_config_schema_info_alter/
- hook_countries_alter/
- hook_cron/
- hook_data_type_info_alter/
- hook_display_variant_plugin_alter/
- hook_mail/
- hook_mail_alter/
- hook_mail_backend_info_alter/
- hook_queue_info_alter/
- hook_rebuild/
- hook_validation_constraint_alter/