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Temporal · Developer toolsJul 20, 2026, 13:47 UTC 2 months ago

Some customers in AWS eu-west-1 may experience elevated latencies

MinorNot disclosedUpdated 6h ago
Jul 20, 13:47 UTCJul 20, 20:50 UTC
Duration
7h 3m
Impact
Minor
Root cause
Not disclosed
Temporal, 90 days
27 incidents
Affected
eu-west-1Amazon Web Services (AWS) - eu-west-1
Status page

Final update

We have continued to see normal activity in this region with latencies holding at pre-incident levels. This incident is now resolved.

Timeline

  1. Resolved · Jul 20, 20:50 UTC
    We have continued to see normal activity in this region with latencies holding at pre-incident levels. This incident is now resolved.
  2. Monitoring · Jul 20, 19:50 UTC
    Our engineering has implemented a fix and we are seeing normal service return to this region. We are continuing to monitor.
  3. Identified · Jul 20, 19:11 UTC
    As of 17:53 UTC our engineering team has identified the issue and is actively working to restore normal service. We will provide another update as more information becomes available.
  4. Investigating · Jul 20, 14:18 UTC
    We are continuing to investigate this issue.
  5. Investigating · Jul 20, 13:47 UTC
    Some customers in AWS eu-west-1 may experience elevated latencies starting 13:47 UTC time.

More from Temporal

Full history
MinorOngoingOct 15, 17:12 UTC
New namespace creation restricted across all GCP regionsstill open
NoticeOct 14, 13:20 UTC
Elevated latency and errors in GCP us-west1lasted 17m
MinorOct 9, 22:33 UTC
Elevated latency and errors in AWS us-east-1lasted 2h 17m
NoticeOct 9, 22:25 UTC
Elevated error rates for cross-region traffic between US AWS regionslasted 0m
NoticeOct 8, 21:53 UTC
Elevated GCP storage latency in us-central1 – precautionary namespace failoverlasted 4h 25m
CriticalOct 5, 20:23 UTC
Increased errors on Temporal Cloud control plane, Cloud Ops API, and Temporal UIlasted 29m