# Contentstack: [Scheduled] Contentstack Launch - Planned Security Upgrade – Deprecation of Legacy TLS Cipher Suites

> Contentstack maintenance “[Scheduled] Contentstack Launch - Planned Security Upgrade – Deprecation of Legacy TLS Cipher Suites” on 2025-09-15: impact maintenance (vendor’s label), 3.0 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/contentstack/incidents/qmgb49zwvz7x
Last updated: 2025-09-15T03:00:00Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: resolved
- Started: 2025-09-15 00:00 UTC · Resolved: 2025-09-15 03:00 UTC · Duration: 3.0 h
- Updates: 1
- [Vendor status page: https://status.contentstack.com/incidents/qmgb49zwvz7x](https://status.contentstack.com/incidents/qmgb49zwvz7x)
- [Company: Contentstack](https://rewindex.com/company/contentstack.md)

## Timeline of updates

- **resolved** 2025-09-15 03:00 UTC: The scheduled maintenance has been completed.

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

## Cite this

Maintenance posted by Contentstack, started 2025-09-15 00:00 UTC, resolved after 3.0 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/contentstack/incidents/qmgb49zwvz7x
- Citation: Contentstack, “[Scheduled] Contentstack Launch - Planned Security Upgrade – Deprecation of Legacy TLS Cipher Suites” (2025-09-15 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/contentstack/incidents/qmgb49zwvz7x (CC BY 4.0).
- Markdown link: `[Contentstack: Scheduled Contentstack Launch - Planned Security Upgrade – Deprecation of Legacy TLS Cipher Suites (2025-09-15)](https://rewindex.com/company/contentstack/incidents/qmgb49zwvz7x)`


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Canonical: https://rewindex.com/company/contentstack/incidents/qmgb49zwvz7x · Markdown: https://rewindex.com/company/contentstack/incidents/qmgb49zwvz7x.md · JSON: https://rewindex.com/api/v1/companies/contentstack/incidents/qmgb49zwvz7x · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T17:55:46.382Z