Sorry if this is already filed but I can't find similar title in existing issues. I found that user who gives karma which makes that update auto submitted to stable gets bodhi comment as if this user has submitted that update to stable.

Bodhi1 used to give comment "This update has reached the stable karma threshold and will be pushed to the stable updates repository".

e.g. https://bodhi.fedoraproject.org/updates/gdm-3.17.90-1.fc23