Example scenarios:

“I have a a field in an entity.  After deploying a managed solution to production, we decided we don’t need that field any longer.  I removed it from my development environment.  When I deploy an updated version of managed solution in production, the old field is still there.  I know it’s harmless to keep it in production, but I want it gone.”

“I renamed a web resource in development after already deploying it to production in a managed solution.  None of my code references it any longer.  When I deploy an updated version of the managed solution, the old web resource is still there.  I want it gone.”

This was something that stumped me when I started focusing on Dynamics CRM 2011.  … read more …