The Joomla Project announces the immediate availability of Joomla 1.5.16 [Wojmamni ama busani]. It has been about six months since Joomla 1.5.15 was released on November 4, 2009. The Development Working Group's goal is to continue to provide regular, frequent updates to the Joomla community. Download Click here to download Joomla 1.5.16 (Full package) » IMPORTANT UPDATE EFFECTIVE 25 APRIL 2010: Version 1.5.16 contains two serious bugs that will affect your site if you use a version of PHP prior to 5.2 or if you have the Session Handler parameter set to None in Global Configuration. To correct these issues, version 1.5.17 is scheduled to be released on 27 April 2010. If you haven't already upgraded to version 1.5.16, you may wish to wait for version 1.5.17 instead. Instructions New installation and technical requirements Upgrade from an existing Joomla 1.5 version Migration from Joomla! 1.0.x Want to test drive Joomla? Try the online demo or the Joomla JumpBox. Documentation is available for beginners. Please note that you should always backup your site before upgrading. Release Notes Check the Joomla 1.5.16 Post-Release FAQs to see if there are important items and helpful hints discovered after the release. If you have modified…