TYPO3 is a free Open Source content management system for enterprise purposes
on the web and in intranets. It offers full flexibility and extendability while
featuring an accomplished set of ready-made interfaces, functions and modules.

The upcoming LTS release, which will be released in Fall 2015. It will get 3
years of important and security fixes from the day of the release. Until the
final release several sprint releases will be published (7.0, 7.1, 7.2, ...)
in between. Adopters are encouraged to use each of those release on the way
to TYPO3 CMS 7 LTS.

WWW: http://typo3.org/