An update to Joomla has been released:
Joomla! 3.4.4 Released (joomla.org)
Joomla! 3.4.4 is now available. This is a security release for the 3.x series of Joomla This release fixes a low level security issue. We strongly encourage you update your sites.
We highly suggest performing this upgrade since this is a security release.
The previous update to Joomla was on July 1st.
Our Website Maintenance Department will be in contact with all of our clients running Joomla regarding these upgrades.