This release involve some internal changes to the definition system, a breaking change to the default discriminator (now class name instead of namespace and class name), the link and tree helpers, a few new filters, and upgrade of the jquery, castle and tinymce components and other tweaks, improvements and bugfixes. The installation screen (available at /edit/install) has been improved. As for the templates project, there is a new theme, RSS support and a user defined forms function.