# Sinch: [Scheduled] WhatsApp Business On-Premises API version upgrade

> Sinch maintenance “[Scheduled] WhatsApp Business On-Premises API version upgrade” on 2023-06-13: impact maintenance (vendor’s label), 3 d, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sinch/incidents/l801krch6c4l
Last updated: 2023-06-16T13:00:00Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: resolved
- Started: 2023-06-13 08:01 UTC · Resolved: 2023-06-16 13:00 UTC · Duration: 3 d
- Updates: 1
- [Vendor status page: https://status.sinch.com/incidents/l801krch6c4l](https://status.sinch.com/incidents/l801krch6c4l)
- [Company: Sinch](https://rewindex.com/company/sinch.md)

## Timeline of updates

- **resolved** 2023-06-16 13:00 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 Sinch, started 2023-06-13 08:01 UTC, resolved after 3 d, 1 update(s).

- Canonical URL: https://rewindex.com/company/sinch/incidents/l801krch6c4l
- Citation: Sinch, “[Scheduled] WhatsApp Business On-Premises API version upgrade” (2023-06-13 08:01 UTC). Archived by Rewindex: https://rewindex.com/company/sinch/incidents/l801krch6c4l (CC BY 4.0).
- Markdown link: `[Sinch: Scheduled WhatsApp Business On-Premises API version upgrade (2023-06-13)](https://rewindex.com/company/sinch/incidents/l801krch6c4l)`


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Canonical: https://rewindex.com/company/sinch/incidents/l801krch6c4l · Markdown: https://rewindex.com/company/sinch/incidents/l801krch6c4l.md · JSON: https://rewindex.com/api/v1/companies/sinch/incidents/l801krch6c4l · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T18:46:48.194Z