Live campaign progress reaches browsers on every replica

Shipped

September 12, 2026 at 2:26 AM UTC

Author

Kamo

Commit

204b44b

The STOMP broker is in-heap per pod and progress is raised on whichever pod holds the dispatch lease or received a delivery report, so browsers on the other pod saw a campaign's counters stand still. Progress is now published to NATS, and each pod relays it onto its own campaigns topic through an ephemeral per-org subscription, the way notifications already reach every pod. If NATS is unreachable the frame still goes to this pod's own browsers.