Well, they managed to squeeze in another version of Joomla on Christmas Eve. Joomla 3.4.8 was released to address a few little bugs that were discovered in 3.4.7. None of these were security related. You can read more about this update on the Joomla web site here.
We have already updated the Cybersalt sites and the sites of our clients who have who have hired us to maintain their Joomla installs (a service we offer for $4.95 per month.)