When you change the default version of a managed API or custom API,
API Manager
adds the version to the API URL of the previously default version, and removes the version from the API URL of the current default version. Be sure to notify API consumers of the changes in API URLs.
You cannot change the version of an active API. To change the version of the API, deactivate it first. For more information, see
Deactivating and activating an API.
In the
API Registry
page, select
Managed APIs
.
The
API Registry
page lists all the available managed APIs and custom APIs.
Click to open the Actions menu of the API, and select