After the hacking incident a few weeks ago and a Security release, 1.5.6, Joomla once again has another security release, Joomla 1.5.7.
This is a security release and contains a number of bug fixes, improvements as well as security fixes. It is strongly recommended that users immediately upgrade. It has been nearly four weeks since Joomla 1.5.6 was released on August 12, 2008. The Development Working Group’s goal is to continue to provide regular, frequent updates to the Joomla community.

