The new Rialto addresses the complex task of Collection Development with an informed fulfillment approach. Balancing acquisitions with research needs, space, inventory, and budget constraints, Rialto considers all options, including open access and resource sharing, in its recommendations. Its collection development workflows are designed for efficiency and institutional collaboration. Rialto, as its name implies, acts as a bridge across library disciplines, optimizing collection management and development. In this session, we will present some of the new workflows and features planned, focusing on collection development and informed fulfillment in the new Rialto.