Joomla upgrade from version 1.5 to 1.6 or later

For template upgrade Joomla Document: Upgrading a Joomla 1.5 template to Joomla 1.6

For DB changes between 1.5 and 1.6(1.7): database upgrades in joomla 1.6

Adapting a Joomla 1.5 extension to Joomla 1.6

 

 

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