# LaunchDarkly: Elevated TLS negotiation error rate for server side SDKs in streaming mode

> LaunchDarkly status incident “Elevated TLS negotiation error rate for server side SDKs in streaming mode” on 2025-08-28: impact minor (vendor’s label), 0 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/launchdarkly/incidents/fq92n15zjsfq
Last updated: 2025-08-28T17:00:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2025-08-28 17:00 UTC · Resolved: 2025-08-28 17:00 UTC · Duration: 0 min
- Updates: 1
- [Vendor status page: https://status.launchdarkly.com/incidents/fq92n15zjsfq](https://status.launchdarkly.com/incidents/fq92n15zjsfq)
- [Company: LaunchDarkly](https://rewindex.com/company/launchdarkly.md)

## Timeline of updates

- **resolved** 2025-08-28 17:00 UTC: Between 10:12 AM and 10:52 AM PT, a small subset of customers using LaunchDarkly server-side SDKs in streaming mode on older TLS versions may have experienced TLS negotiation errors when initializing SDKs. The issue has been fully resolved, and all services are now operating normally.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Status incident (vendor impact label: minor) posted by LaunchDarkly, started 2025-08-28 17:00 UTC, resolved after 0 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/launchdarkly/incidents/fq92n15zjsfq
- Citation: LaunchDarkly, “Elevated TLS negotiation error rate for server side SDKs in streaming mode” (2025-08-28 17:00 UTC). Archived by Rewindex: https://rewindex.com/company/launchdarkly/incidents/fq92n15zjsfq (CC BY 4.0).
- Markdown link: `[LaunchDarkly: Elevated TLS negotiation error rate for server side SDKs in streaming mode (2025-08-28)](https://rewindex.com/company/launchdarkly/incidents/fq92n15zjsfq)`


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Canonical: https://rewindex.com/company/launchdarkly/incidents/fq92n15zjsfq · Markdown: https://rewindex.com/company/launchdarkly/incidents/fq92n15zjsfq.md · JSON: https://rewindex.com/api/v1/companies/launchdarkly/incidents/fq92n15zjsfq · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:36:34.660Z