Packet Core is one of the first offerings in Continuous Software Delivery and Deployment. Other 'early adopters' already include Ericsson Network Manager, Ericsson IP Multimedia Subsystem (IMS) and Ericsson User Data Consolidation (UDC) software, but the change is taking place more widely within Ericsson too. By pioneering this transition, Ericsson has significantly changed the way in which its telecom software is developed, delivered and deployed.