We’re upgrading the back-end content management software of our website from Drupal 6 to Drupal 7. In the process, there have been a lot of behind the scenes changes, and a couple of design changes.
We want to let you know about these changes in advance, in case they affect your course lectures, handouts, tutorials, etc.
Please read about this changes on our Upgrades to the library web site page. On this page you'll find a link to the development version of the site, where you can test it and report bugs.