BZ-1154132 - Cannot change SINGLETON strategy for any deployment unit
JBPM-JIRA-4479 - EJB ignoring mode
BZ-1153002 - NullPointerException at org.drools.core.marshalling.impl.MarshallerWriteContext.<init> in BPMS 6.0.3
JBPM-4494 - FaultVariable information set to null when error event throwed in a subprocess
JBPM-4496 - Add functionality to re-schedule async jobs that resulted in an error