A small set of users, primarily Mac OS X 10.5 PowerPC users, are stuck with using older versions of
Calibre because newer versions of Calibre have dropped support for their platform. The Calibre plugin API has changed which means the Calibre plugins provided by the most recent tools releases will not work on older versions of Calibre.
To accommodate these users, the fixes and changes from the latest Calibre plugins have been back ported to the older Calibre plugin format (Thank You DiapDealer!).
These old api plugins can be downloaded from here:
Calibre_Plugins_using_Old_API.zip
Code:
http://www.datafilehost.com/download-602debd2.html
MD5 (Calibre_Plugins_using_Old_API.zip) = 3ecaa0ae9cdb9ec4ee26cd8768d78ed1