This page describes the Digital Podcast Search Service approach to service versioning
The Digital Podcast Search Service uses service versions to control changes to the API and the output specs. Each service version represents a fixed version of the API and output specifications. As we upgrade the API, new service versions will be released.
The current service version is v2r, which stands for version 2 revised. It supports all previous versions with improved search results.
The current service version must be used in the URL api call, such as api.digitalpodcast.com/v2r/search/