Mambo 2001

Before there was Joomla there was Mambo
Miro released mambo in 2001

Jan 2011

Then Joomla 1.6
Released January 10, 2011

Sept 2005

Then Came Joomla 1.0
Released September 22, 2005

Jan 2012

Then Joomla 2.5
Released January 24, 2012

Jan 2008

Then Joomla 1.5
Released January 22, 2008