TYPO3 CMS has the following subprojects:
The TYPO3 CMS Core Team takes care of the further development of the TYPO3 CMS. Look here for the Core bug tracker, repository browser or the wiki.
Many extensions from community members are maintained by them in this section.
You can as well register a project for your extension!
The project where all the TYPO3 Official Documentation is managed.
TYPO3 CMS Release specific subprojects¶
TYPO3 CMS 6.2 LTS which was released in April 2014.
TYPO3 CMS 6.1 was released in April 2013.
TYPO3 CMS 6.0 was released in November 2012.
TYPO3 4.7 was released in April 2012.
TYPO3 4.6 was released end of October 2011.
TYPO3 4.5 LTS was released end of January 2011.