- Level
- confirmed
- Worst impact
- Degraded
- Components
- us-east-1
- Regions
- us, us-east-1
- Down Index
- 31of 100
What to do
Check whether you use Temporal Cloud us-east-1 in us, us-east-1. Check your stack
Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.Confirm your retries, queues and scheduled jobs caught up after the 1d 1h it lasted.
Anything that failed between 2026-05-28 20:22 UTC and 2026-05-29 22:14 UTC may need a replay.Subscribe to Temporal Cloud's feed to hear about the next one first. RSS feed
https://down.guide/feed?provider=temporal-cloud works in Slack (/feed subscribe), Discord feed bots and any RSS reader.
Updates from Temporal Cloud 7
- identified
Some customers in AWS us-east-1 experienced a small number of gRPC UNIMPLEMENTED errors today from 19:40 to 20:05 UTC. We have identified a root cause and are currently working towards a permanent fix.
provider
- monitoring
The gRPC UNIMPLEMENTED errors previously observed have been mitigated. We are continuing to monitor the situation and are working towards a permanent fix at this time.
provider
- monitoring
Service has remained stable and we are continuing to monitor the situation. We will continue to provide updates as they become available.
provider
- monitoring
We have confirmed the service is now stable and are now working to ensure a permanent fix is in place to prevent any recurrence. We will continue to monitor for errors until the fix is deployed.
provider
- monitoring
The service remains stable. We are continuing to monitor closely while work progresses on a permanent fix to prevent recurrence.
provider
- monitoring
The service continues to operate normally. We will provide additional updates as they become available.
provider
- resolved
The service has remained stable since the initial behavior was observed 5/28 19:40 to 20:05 UTC. A permanent fix for the region is now in-progress.
provider
Reports count in aggregate; nothing about you is shown.
Corrections
None so far.
Something wrong on this page? Report an error or send us a note. Every fix is listed here.
Questions about DWN-9fb8aef4f1
Is Temporal Cloud still down?
No, this incident was resolved 2026-05-29 22:14 UTC. For Temporal Cloud's live state, see https://down.guide/temporal-cloud.
How long did it last?
1d 1h, from 2026-05-28 20:22 UTC to 2026-05-29 22:14 UTC, by the times Temporal Cloud posted.
What was affected?
Temporal Cloud named us-east-1 in us, us-east-1.
What caused it?
Temporal Cloud hasn't published a root cause. If it does, it shows here.
Where does this come from?
Temporal Cloud's official status page, https://status.temporal.io, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.