Oracle's Primavera Analytics release 15.2 introduces enhanced features for deeper insight into project costs and schedules, including greater visibility into Primavera P6 and Unifier data. Key updates include the ability to analyze historical changes in user-defined fields, extended workflow analytics, and the integration of cost and schedule data through conformed dimensions. The release also offers a pre-built analytic data warehouse with numerous dashboards and metrics to support business intelligence in enterprise project portfolio management.