Joomla URGENT update
Joomla! 3.6.4 is now available. This is a security patch for the 3.x versions of Joomla! This update fixes very serious security flaws. It is highly recommended that you update the sites at the same moment! This update contains only security patches, nothing else has been changed compared to the previous version of Joomla! As we have advised our clients many times from experience

