Today, we’re announcing the retirement of Microsoft Teams live events and the associated Microsoft Graph APIs used to create Teams live events. This change will go into effect June 30, 2026 , as part of our ongoing effort to continue to modernize our event experiences and deliver a more powerful and flexible solution for large-scale communications. While Teams live events will no longer be available to schedule after the retirement date, Microsoft will honor all live events already scheduled through February 28, 2027 .