Workflow world facts now carry one of five statuses as part of their lifecycle. A new schema also rejects any fact whose keys collide with reserved keys, preventing accidental overwrites of internal state.
Workflow facts gain a status lifecycle and reserved-key protection
Workflow facts now carry a five-state lifecycle and reject keys that collide with reserved internal ones.
Under the hoodTier: how much it should matter to you
3Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
WorkflowsArea: what it touches
Internal ChangesKind: in v2.1.259,
Internal ChangesSection of the release