Verision 1.7.0 stable:
For Joomla 1.0+ series and will allow for exporting content between all versions of Joomla.


Verision 2.0.0 stable:
For Joomla 1.5+ series and will allow for exporting content between all versions of Joomla.
Note: It should be installed in "legacy mode" the reason for keeping it legacy mode was so that any translations that are written may be used for both releases and also will be compatable with the up coming release of Export Content for Mambo which should work on Mambo 4.5+ onward.
Download Here