Migration from v1.20 to v1.21

• Download jBPM Console v1.21 from https://download.openkm.com/pro/tools
• Stop Tomcat and replace the jbpm-console.war archive
• Edit the $TOMCAT_HOME/jbpm-console.properties file and set the hibernate.hbm2ddl configuration property to update:
  

  hibernate.hbm2ddl=update

• Start Tomcat again