"[W]e have determined that instead of focusing on legacy content that is 3-10 years old, much of which sees very limited use, we will work to create new public content that includes accessible features ... This move will also partially address recent findings by the Department of Justice which suggests that the YouTube and iTunesU content meet higher accessibility standards as a condition of remaining publicly available. Finally, moving our content behind authentication allows us to better protect instructor intellectual property from “pirates” who have reused content for personal profit without consent.
... Berkeley will maintain its commitment to sharing content to the public through our partnership with EdX (edx.org)."
They also released FAQ regarding the old content.[2]
[1] http://news.berkeley.edu/2017/03/01/course-capture/
[2] http://news.berkeley.edu/2017/02/24/faq-on-legacy-public-cou...