Are you asking how to upgrade from one version of Developer Edition to another, say 1.11 to 1.13?
The upgrade process goes like this:
- Download the new version of Developer Edition and unzip it to a new working folder.
- Run npm ci in both the server and client folders.
- Copy the contents of client/your-extensions in your old version of Experience Builder to the same folder in the new version.
- In the server/public/apps folder of your old Experience Builder, you will see a set of numbered folders these represent the ids of the applications you have developed. For each application you wish to upgrade, copy its folder to the corresponding folder in your new version of Experience Builder.
- Run npm start for both the client and server folders.
https://developers.arcgis.com/experience-builder/guide/upgrade/
GIS Developer
City of Arlington, Texas