New CCleaner build 4.18.4844 in CCleaner Discussion Posted October 1, 2014 · Report reply There's official documentation available now, see here: http://www.piriform.com/docs/ccleaner/ccleaner-settings/changing-monitoring-settings-ccleaner-free Great! Thank you for the hint. I believe the following apply's to the Professional version only and should be removed from the Docs for the free version. I am not sure. Maybe they want to clarify what will be cleaned if you confirm the balloon notification.