<<Equivalent Class>> generalizations are not included in a generalization tree during an auto layout.
Freezing IRIs no longer shows IRI tagged values on some diagrams.
Switching or opening projects no longer causes "Session not created" errors or the disappearance of the containment tree.
You can check the list of publicly available issues or your own reported issues fixed in Cameo Concept Modeler Plugin 19.0 SP4. Note: You will be required to login. Use the same username and password as for www.nomagic.com.