Hello, Im fairly new to dynamics and am working with its web api, I see that my org URL is on v8.0. I want to be sure though if I upgrade to version 8.1 none of the existing APIs will break. So my question is if I upgrade to 8.1 will my API call 8.0 call work as well?
Current: Org /api/data/v8.0/
Upgrade to : Org /api/data/v8.1/
Still Work After Upgrade? : Org /api/data/v8.0/
Also on a side note I see SOAP uses /XRMServices/2011/Organization.svc
if 2011 was ever upgrade would the old service work as well?