Pipelines API V1 Sunset: December 4, 2026
HubSpot will sunset the Pipelines API V1 on December 4, 2026. Integrations using V1 endpoints must migrate to version 2026-03 or newer before the deadline to maintain functionality.
HubSpot will sunset the Pipelines API V1 on December 4, 2026. After this date, the API will no longer be supported. If your integration relies on V1 endpoints, you'll need to migrate to the 2026-03 or newer version before the deadline to avoid disruption.
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