The Canadian Nuclear Society (CNS) is hosting the in-person 4th International Conference on Generation IV and Small Reactors (G4SR-4) in cooperation with international partners in industry and government. G4SR-4 will be a 4-day international conference in Delta Hotel Toronto Airport and Conference Centre, Toronto, Ontario, Canada on October 3-6, 2022. G4SR-4 will be co-located and run parallel with the GIF Forum with Industry organized by the Generation IV International Forum (GIF). Visit the G4SR website www.g4sr.org for more details and updates on the program as they become available.