The Creative Commons has redone its Web site using WordPress and added a new feature: CC Labs, which features development projects.
Current projects include the DHTML License Chooser, the Freedoms License Generator, and the Metadata Lab. (Consulting the Creative Commons Licenses page before using these tools will give you a preview of your license options.)
The symbols used to represent the CC licenses have changed. For example, here’s the Creative Commons Attribution-NonCommercial 2.5 License symbol.
Read more about these changes in Lawrence Lessig’s blog posting.