Hot answers tagged sharepoint-foundation
Updating the work flow's wsp is little shady. You can use the Update-spsolution to upgrade it but what about the running instance of the Workflow? and it also depend what you change in the wsp. Check this for more information. Upgrade custom workflow in SharePoint
Update-SPSolution is what you need, assuming you did not add any new features to the workflow. If you did, you need to use Install-SPSolution Check out this link referencing upgrading workflows: https://msdn.microsoft.com/en-us/library/aa543659.aspx In both, the DLLs and the files will be updated in the GAC the same way, but if the solution has changed the ...
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