Just a brief note that Radiant 0.6.4 a Ruby on Rails based content management system, has been released. Radiant 0.6.4 contains a few major changes as well as numerous bug-fixes and enhancements.

As mentioned in the official announcement, included in the release are:

• Rails 1.2.5, Prototype 1.6 and script.aculo.us 1.8.
• Significant refactoring has been done to the administrative user interface Javascripts.
• Better support for MS SQL Server via Rails ticket/patch #8886
• Stricter XHTML compatibility.

Be sure to check RadiantCMS.org for further details.