- Source: EON - Addison-Wesley Professional announced the launch of two forthcoming Joomla books, The Official Joomla! Book and Joomla! Explained: Your Step-by-Step Guide.
- Source: CMS Wire - Joomla! 5 Year anniversary, New Joomla! User Groups (JUG) page, J and Beyond 2011 announced.
- Source: The Financial - eBay the world’s largest online marketplace, on October 1 announced an agreement to use Joomla!, to launch a community portal as part of eBay's internal analytics platform.
- Source: IT World - Joomla! offers many extensions developed by the Joomla! Community.
15 October 2005: Joomla! Extensions Directory (JED) Conception
17 October 2008: JED reaches 4,000 extensions mark
24 October 2009: Joomla! 1.6 Alpha2 released