CompaniesTemporal CloudIncidents
Temporal Cloud: Temporal UI was unable to display human readable execution details
Timeline of updates
- resolved
A change to the Cloud UI caused a breaking change to the codec server endpoint. This impacted the UI for some customers for roughly 1.5 hours between May 15, 2026, 11:42:57 AM PDT and May 15, 2026 1:14:53 PM PDT. The change was rolled back and the UI is back to normal operating conditions.
From Temporal Cloud’s published incident history: for incidents before Rewindex began polling this status page, only the final update text is available.
Archive proof
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This incident predates live tracking (October 17, 2026). It came from the vendor’s own published history, which is not covered by checkpoints.
Impact, status and times are the vendor’s own, as last archived. View on status.temporal.io (opens in new tab).
Cite this
Status incident (vendor impact label: none) posted by Temporal Cloud, started 2026-05-15 18:30 UTC, resolved after 0 min, 1 update(s).
- Title
- Temporal UI was unable to display human readable execution details
- Vendor
- Temporal Cloud
- Date
- URL
- https://rewindex.com/company/temporal-cloud/incidents/ttd6dc10290v
Temporal Cloud profileRecent Temporal Cloud incidentsAll outages on May 15, 2026Temporal Cloud in May 2026MarkdownJSON