This document provides an overview and agenda for an event on RDA Revisited. The agenda includes sections on RDA basics, updates to RDA, practical applications of RDA, a copy cataloging exercise, and the future of RDA and cataloging. The RDA basics section outlines some key differences between RDA and AACR2, such as fewer abbreviations, removal of the rule of three, removal of Latin terms, and replacing the GMD. The RDA updates section notes the process for updating RDA and summarizes changes made since 2013. The practical applications section discusses hybrid records and authority control in RDA.