Service announcements
2015-10-22 17:13: Joomla! 3.4.5 - Critical security updateJoomla! have just released 3.4.5, a critical security update.
The vulnerabilities in 3.4.4 and previous versions can be exploited remotely for full control over Joomla!-based websites.
All customers with Joomla! 3 must therefore upgrade immediately.
Source: joomla.org