Im just new in using Alfresco and I would just to raise an inquiry regarding alfresco if the custom metadata and file version control is supported in verion 4.0.d community?
Is it a add on feature? or we just need to enable those features?
Also, does the workflow management falls under the case management feature in Alfresco?
Yes custom metadata and file version control supported and its available out of box. There is out of box ad-hoc and review workflows available you can create your own advance workflows based on your requirements. Hope this will give you some pointer