Muru, our company is using Harvest for version/source control. Our plan is to source IS at the package level (zip file), ES at the integration component level (adl file), and Workflow at the jar level.
We are working on establishing our migration procedures right now.
If you need more feedback please let me know.
Regards,
Wayne
#Integration-Server-and-ESB#webMethods#webMethods-Upgrade#webMethods-General