Version 12.3 ("Curiosity") of the Joomla Platform was tagged and released on 19 December 2012. Release notes for version 12.3
Version 12.2 ("Neil Armstrong") of the Joomla Platform was tagged and released on 21 September 2012. Release notes for version 12.2
Version 12.1 ("Louis Landry") of the Joomla Platform was tagged and released on 10 May 2012. Release notes for version 12.1
Version 11.4 ("Brian Kernighan") of the Joomla Platform was tagged and released on 4 January 2012. Release notes for version 11.4
Version 11.3 ("Dennis Ritchie") of the Joomla Platform was tagged and released on 24 November 2011. Release notes for version 11.3
Version 11.2 ("Omar") of the Joomla Platform was tagged and released on 26 July 2011. Release notes for version 11.2
Version 11.1 was tagged on 5 July 2011. This was the inaugural release of the platform following its separation from the Joomla CMS trunk. Release notes for version 11.1