The Master Record Update Platform Event is now published by Merge, Synchronisation and Reparenting Batch Jobs. Previously support was limited to real-time MDM processing.
This platform event supports myriad use cases including external system notifications and the invocation of on-platform process automations (i.e. Flow).
To enable event publishing, the “Is Platform Event Active?” checkbox should be ticked under Target Object Merge/Sync/Reparenting settings.