لا، ليس كذلك:
/var/www/discourse/plugins/discourse-doc-categories/lib/doc_categories/initializers/invalidate_cache_on_enabled_setting_change.rb:8:in `apply': undefined method `on_enabled_change' for an instance of Plugin::Instance (NoMethodError)
** INCOMPATIBLE PLUGIN **
You are unable to start Discourse due to errors in the plugin at
/var/www/discourse/plugins/discourse-doc-categories
