# Pusher incident history

- **Pusher**: [Elevated Errors on us2](https://down.guide/pusher/DWN-af612aacf9) (Degraded; lasted 3h 45m; started 2026-08-23 01:27 UTC)
- **Pusher**: [Elevated errors on us2 cluster](https://down.guide/pusher/DWN-737601e4a6) (Degraded; lasted 1h 31m; started 2026-08-22 03:17 UTC; Channels REST API, Channels WebSocket client API, Channels presence channels)
- **Pusher**: [Intermittent API errors in US2 cluster](https://down.guide/pusher/DWN-fe38df2b09) (Degraded; lasted 1h 4m; started 2026-04-06 01:52 UTC; Channels WebSocket client API)
- **Pusher**: [Cluster SA1: Delayed Channels webhook delivery on SA1 cluster](https://down.guide/pusher/DWN-a1ba320f78) (Degraded; lasted 11m; started 2026-03-31 12:33 UTC; Channels Webhooks)
- **Pusher**: [Increased error rate on the US2 cluster](https://down.guide/pusher/DWN-6d3e489911) (Degraded; lasted 1h 41m; started 2026-02-15 20:33 UTC)
- **Pusher**: [Errors increase for API in cluster us3](https://down.guide/pusher/DWN-8011ac3709) (Degraded; lasted 21m; started 2026-01-29 10:38 UTC; Channels REST API)
- **Pusher**: [Increased error rate on the US2 cluster impacting presence events](https://down.guide/pusher/DWN-bc6e668743) (Degraded; lasted 14m; started 2026-01-26 22:29 UTC; Channels presence channels, Channels Webhooks)
- **Pusher**: [Incorrect subscription changes affecting some accounts](https://down.guide/pusher/DWN-57033da57f) (Degraded; lasted 19h 20m; started 2026-01-22 16:38 UTC; Channels REST API, Channels Webhooks; us)
- **Pusher**: [Intermittent errors with message delivery on cluster us2](https://down.guide/pusher/DWN-e6e570ad2a) (Degraded; lasted 3h 52m; started 2026-01-16 08:48 UTC; Channels presence channels)
- **Pusher**: [Intermittent errors with message delivery](https://down.guide/pusher/DWN-cbdbb39b42) (Degraded; lasted 31m; started 2026-01-16 01:07 UTC; Channels WebSocket client API, Channels presence channels)
- **Pusher**: [AP1 cluster - Socket connection failures](https://down.guide/pusher/DWN-52fb4f2e09) (Degraded; lasted 1h 45m; started 2025-10-27 11:50 UTC; Channels WebSocket client API, Channels presence channels)
- **Pusher**: [Elevated API Errors in AP4 Cluster](https://down.guide/pusher/DWN-684709a2b5) (Partial outage; lasted 2h 37m; started 2025-10-21 15:06 UTC; Channels REST API, Channels WebSocket client API, Channels Stats Integrations; us)
- **Pusher**: [US3 cluster - major outage](https://down.guide/pusher/DWN-26c6ee3ca7) (Partial outage; lasted 2h 6m; started 2025-10-20 18:36 UTC; Channels REST API, Channels WebSocket client API, Channels presence channels)
- **Pusher**: [MT1 cluster - increased latency](https://down.guide/pusher/DWN-08ac446b09) (Partial outage; lasted 13h 49m; started 2025-10-20 17:26 UTC; Channels REST API, Channels WebSocket client API, Channels Dashboard +1)
- **Pusher**: [Pusher Beams degradation](https://down.guide/pusher/DWN-d0072b5c5d) (Degraded; lasted 13h 52m; started 2025-10-20 17:21 UTC; Beams)
- **Pusher**: [Beams - webhook delivery issues](https://down.guide/pusher/DWN-1f4fdb37ce) (Degraded; lasted 1h 59m; started 2025-10-20 08:19 UTC; Beams)
- **Pusher**: [MT1 cluster - increased latency and webhook delivery failures](https://down.guide/pusher/DWN-50b237a984) (Degraded; lasted 4h 46m; started 2025-10-20 08:10 UTC; Channels Webhooks)
- **Pusher**: [Increased latency - US2 cluster](https://down.guide/pusher/DWN-c315e672a9) (Degraded; lasted 7h 32m; started 2025-10-19 00:44 UTC; Channels WebSocket client API, Channels presence channels)

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