The latest GPSC newsletter brings together new milestones, insights, and resources from across the sustainable cities community. This edition highlights growing momentum across the GEF Sustainable Cities Program, including GEF-8 projects moving into implementation in Mongolia and Malaysia and the lasting impact of earlier investments in Recife. It also features lessons and resources from Paris as the first city host of the Urban Nature Network, alongside new research, tools, and data on urban nature, waste management, building regulations, circularity, resilient infrastructure, and sustainable urban development. Explore the latest stories and resources from GPSC cities and partners around the world.