The SIGPLAN Education Board continues to assist with the ongoing work for the 2013 ACM/IEEE Curriculum for Computer Science. Specific information about draft materials for Programming Languages (and other areas) should be available this summer.
Meanwhile, the overall effort has a website, http://cs2013.org, and the website has a survey you can take on the characteristics of computer-science graduates. This survey is being widely advertised (e.g., on the SIGCSE mailing list), and you are encouraged to take it.
As the process continues, there will be many additional opportunities for public feedback and comment — the characteristics of graduates is just one piece of the puzzle.