Update January 2013:
A new version of Content Template Catalog is available. Find out more about CTC4 for WebSphere Portal 8.0.0.1 here.

Content Template Catalog 3.0 for IBM Web Content Manager 7, and Content Template Catalog 3.1 for Web Content Manager 8 are now available on the Portal solutions catalog.
Content Template Catalog v3/3.1 (CTC3/3.1) is a complete toolkit for rapid development of IBM Web Content Manager sites on WebSphere Portal.
It's also a prescriptive approach to how to get the best out of these products.
CTC3/3.1 features a new templating model, a comprehensive set of templates and pre-configured portlets, and a content-oriented theme and layouts.
Build a new area in a site in 30 seconds, with all of the necessary pages, portlets, site areas, content and components, set up and ready for editing.
Use the palette of pre-configured portlets to drop re-usable components on your pages for navigation, teasers, slideshows, carousels, etc.
The templating pattern in CTC3/3.1 also supports the creation of your own templates - a page created from a template can be modified and then turned it into a new template.
Build up your own custom template library and provide a self-service site development offering to your users.
Download the Content Template Catalog 3 User Guide
To go to the CTC 3.0 for IBM Web Content Manager 7 page on the solutions catalog, Click here
To go to the CTC 3.1 for IBM Web Content Manager 8 page on the solutions catalog, Click here
To go to the official forum thread for CTC3 issues and comments,
Click here