Re: Which version of Activiti is contained in Alfresco Process Services 1.6.4
In order to know exact Activiti version in Alfresco Process Services, you can check the following steps:
Navigate to the home directory of Alfresco Process Service.
Now navigate to the the <APS-Home>/process-services-1.8.1/tomcat/webapps/activiti-app/WEB-INF/lib
Now check the jar which starts with activiti-engine , in the name of this jar you will get activiti version no. or else you can simply execute this command "ls activiti-engine-*.jar" to directly locate the jar.