2026-04-16 Message API
- New optional
unlink_mapped_entitiesquery parameter onPOST /v1/message/threads/{id}/unassign; whentrue, also removes the unassigned entities frommapped_entitieson related source entities
unlink_mapped_entities query parameter on POST /v1/message/threads/{id}/unassign; when true, also removes the unassigned entities from mapped_entities on related source entities