With Joomla! 1.5 coming to End of Life Cycle, we at jVitals have began work on our extensions to update them to be Joomla! 3.0 compatible.
As Joomla! 3.0 has introduced some major infrastructure changes, we at jVitals will be dropping support for Joomla! 1.5 as each extension is updated. It will be very difficult for us to maintain support for 3 versions of Joomla! And provide good support and a bug free product that works on all 3 platforms.
With that said, we strongly urge our members that are still running Joomla 1.5 to upgrade to Joomla 2.5 as soon as possible. Joomla 2.5 is an LTS (Long Term Support) release which is due to last till late 2013 or early 2014.
Joomla! 3.0 is a STS (Short Term Release) which will be replaced by Joomla! 3.1 and later by Joomla! 3.5. The Joomla! Updates will be similar to that of Joomla! 1.6, 1.7 and later Joomla! 2.5