From Joomla! Documentation
Joomla! 3.4.3 is the latest version! Info on all Joomla! CMS Versions Find out what's new in Joomla! CMS 3.4 Answers to common questions about Joomla! CMS 3 Take an extended test drive and build your own free Joomla! website Always use a supported version, read our release and support cycle page.
Find a JDOC Project Here are a few in need of contributors. Help Screens Project Beginners Tutorial Project Developer Tutorials Project