Hello,
in our organization we use ArcGIS Enterprise 11.1 and in portal solutions we don't have latest versions. The particular solution, I'm interested in, is Electric Utility Network Foundation. I see the current version is 3.1 (https://www.arcgis.com/apps/solutions/ ), but in our portal we have version 2.2 available.
Is it possible to update the solution to the latest version, or we need to update the Enterprise as well?