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Upgrading Activiti to a New Version

Question asked by carrollsdc on Apr 24, 2014
Latest reply on Apr 28, 2014 by martin.grofcik

I have just started to look at Activiti to provide a workflow capability in an application that I am designing.  Before I can decide whether Activiti is the correct solution I need to understand the process for upgrading Activiti to the next version.

When I upgrade to a newer version will the upgrade process migrate any running workflows seamlessly onto the new version?

If I am running in a cluster is it possible to have instances at different versions or do I need all instances to be at the same version?

Any help would be greatly appreciated.