The document summarizes discussions from the CAMS General Assembly meeting regarding various applications of CAMS data and user requirements. Potential applications discussed included using CAMS data for air quality modeling in China, stable isotope studies to analyze carbon and nitrogen sources and sinks, improved air quality ensemble forecasts, and solar energy forecasting. Users provided feedback on the value of CAMS boundary conditions for regional air quality models and accurate representation of the Asian monsoon. General requirements discussed were for easier access to 3D CAMS fields and the development of downstream services. Specific requirements included continued support for field campaigns, collaboration on emission uncertainties, and products like boundary conditions, isotopic tracers, aerosol typing, and cloud data.