From Joomla! Documentation
Revision as of 13:33, 3 November 2008 by Chris Davenport
Maintenance Release Number (X.Y.Z) - An increment of the maintenance number usually indicates bug fixing within the minor release and possibly small enhancements and limited new features. Fully backward compatible with previous maintenance increments. Maintenance releases strive to stability and bug fixes.
A full description of the Version Strategy and the release versioning is available.