Db2 12 for z/OS is the most recent release of IBM's flagship relational DBMS product for the mainframe. It includes many innovations that improve application performance and lower costs, without application changes. It also includes ease of use and simplification improvements that reduce management costs and improve availability. New application and security features are also included. Along with cloud, DevOps, Db2aaS, and hybrid analytics, Db2 12 provides the basis for continuous delivery whereby new features can be delivered more quickly, in a more controlled way for customers. This presentation gives a technical overview of Db2 12, and offers an update on customer experiences, recent CD deliveries, and the technical strategy roadmap. A focus will be on how Db2 capabilities can be used to help enterprises meet the expectations, and demands of their internal and external customers.