The one time we try to update things quietly...
EDIT: We are going to post 2.0 tomorrow morning our time (that's about 18 hours from now), but we have setup a redirect from the old dev version that was posted to a newer student version. The dev version shows all comments/planning etc so harder to read. Though everything will look much nicer tomorrow morning with the new open source version hosted here https://github.com/uccser/cs-field-guide