Interaction API/ SDK incompability

I received the following email. Can anyone explain to me what I need to do? AI Studio is no longer working today… June 1st

We’re writing to remind you that on June 8, 2026, the legacy schema will be permanently removed from the Interactions API v1 beta. Please complete your transition to the new steps schema immediately to avoid service disruption.

This follows the communication that was sent on May 8, 2026.

What you need to know

Effective June 8, 2026, the Interactions API will no longer support legacy configurations. After this date:

  • Opt-out removal: The Api-Revision: 2026-05-07 header will stop working, and all responses will return the steps schema regardless of headers.

  • SDK incompatibility: Older SDK versions (Python 1.x.x and JS

1.x.x) will no longer be compatible with the Interactions API and calls will fail.

What you need to do

To ensure your integration continues to function, please complete the following before June 8, 2026:

  • Upgrade your SDK: Move to the latest version (Python ≥2.0.0 or
    JS ≥2.0.0) to automatically receive the new schema.

  • Update REST headers: If using the REST API, ensure your application is prepared to handle the steps schema, as the Api-Revision header will be ignored after the sunset date.

  • Reference the guide and migration skill: Follow the Gemini API migration guide for code samples and full technical details. We have prepared a migration skill that helps you make these code changes automatically using a coding agent.

Impacted projects:

Your affected projects are listed below…

HI

What issues are you facing in AI Studio ?

I also wanted to share this migration guide for the same : https://ai.google.dev/gemini-api/docs/interactions-breaking-changes-may-2026