Joomla! 1.0.10 [ Sundown ] is now available as of Monday 26th June 2006 04:00 UTC for download here.
1.0.10 contains the following important security fixes:
If you are using ANY previous version of Joomla!, you need to upgrade to 1.0.10
1.0.10 is available as a Full Package, which contains all Joomla! files and Patch Packages which contain only the files that have been changed by the Stability work conducted from previous Joomla! 1.0.x versions.