The Joomla Project has announced the immediate availability of Joomla 1.5.16 [Wojmamni loves Busani]. It’s been six months since the release of Joomla 1.5.15 precisely November 4, 2009.
The Development Working Group’s goal is to continue to provide regular, frequent updates to the Joomla community.
IMPORTANT NOTE: There is a problem in the update packages for version 1.5.16. you should upgrade using the full package above. The staff of joomla will correct this situation as soon as possible