As promised, a new version of Joomla is out. They're kind of making a big deal out of this one since it's a security relase. We feel this is an important update to apply to your Joomla website.
Joomla! 3.4.5 Released (joomla.org)
Joomla! 3.4.5 is now available. This is a security release for the 3.x series of Joomla which addresses a critical security vulnerability. We strongly recommend that you update your sites immediately. This release only contains the security fixes; no other changes have been made compared to the Joomla 3.4.4 release.
Version 3.4.5 is released to address three reported security vulnerabilities and includes additional security hardening of the UploadShield system.
We highly suggest performing this upgrade since this is a security release.
The previous update to Joomla was on September 9th.
Our Website Maintenance Department will be in contact with all of our clients running Joomla regarding these upgrades.