The University of California at Berkeley has ditched its old course management system, bSpace (and is not automatically migrating content on bSpace elsewhere). It has replaced it with a new Canvas-based CMS, bCourses.
May I say that a CMS that refuses to admit in its header menus that I have a 2016 version of Econ 210a is one that is really not ready for prime time?
Sending me to the 2014 version of the class, and then telling me that there has been "no activity" in it, is not professional.
Fortunately for me, I have figured out that the URL https://bcourses.berkeley.edu/courses/1413612 gives me direct access to the 2016 version--in spite of the header menu's insistence that it does not exist...