The New SA360 Reporting API for the New Experience is now generally available. We are adding additional resources to the new SA360 Reporting API. With these new offerings, we reach report parity with the legacy Reporting API.
Given that migrating to the new SA360 Reporting API will require some work, we strongly recommend that you share the following resources with your developers so they can start planning the transition and can start testing the New SA360 Reporting API.