The Joomla! Project announces the immediate availability of Joomla 1.5.21 [senu takaa ama wepulai]. This is a security release, and we recommend users upgrade immediately.
The Development Working Group's goal is to continue to provide regular, frequent updates to the Joomla community.
- New installation and technical requirements
- Upgrade from an existing Joomla 1.5 version
- Migration from Joomla! 1.0.x
Please note that you should always backup your site before upgrading.
Check the Joomla 1.5.21 Post-Release FAQs to see if there are important items and helpful hints discovered after the release.
- Medium Priority - Core - XSS Vulnerabilities.
Joomla! Bug Squad
Thanks to the Joomla Bug Squad for their dedicated efforts investigating reports, fixing problems, and applying patches to Joomla. If you find a bug in Joomla, please report it on the 1.5 Bug Tracker.
Joomla! Security Strike Team
Thanks to the Joomla Security Strike Team for their dedicated efforts investigating reports, and fixing security issues in Joomla. Current active members of the Joomla! Security Strike Team are: Alan Langford, Claire Mandville, Ian MacLennan, Jason Kendall, Marijke Stuivenberg, Mark Dexter, Omar Ramos, Pierre Gazzola and Sam Moffatt.