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

> Sinch maintenance “[Scheduled] WhatsApp Business On-Premises API version upgrade” on 2023-03-08: impact maintenance (vendor’s label), 4.0 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sinch/incidents/kjk6y1rt1p8y
Last updated: 2023-03-08T12:02:00Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: resolved
- Started: 2023-03-08 08:01 UTC · Resolved: 2023-03-08 12:02 UTC · Duration: 4.0 h
- Updates: 1
- [Vendor status page: https://status.sinch.com/incidents/kjk6y1rt1p8y](https://status.sinch.com/incidents/kjk6y1rt1p8y)
- [Company: Sinch](https://rewindex.com/company/sinch.md)

## Timeline of updates

- **resolved** 2023-03-08 12:02 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 2023-03-08 08:01 UTC, resolved after 4.0 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/sinch/incidents/kjk6y1rt1p8y
- Citation: Sinch, “[Scheduled] WhatsApp Business On-Premises API version upgrade” (2023-03-08 08:01 UTC). Archived by Rewindex: https://rewindex.com/company/sinch/incidents/kjk6y1rt1p8y (CC BY 4.0).
- Markdown link: `[Sinch: Scheduled WhatsApp Business On-Premises API version upgrade (2023-03-08)](https://rewindex.com/company/sinch/incidents/kjk6y1rt1p8y)`


---
Canonical: https://rewindex.com/company/sinch/incidents/kjk6y1rt1p8y · Markdown: https://rewindex.com/company/sinch/incidents/kjk6y1rt1p8y.md · JSON: https://rewindex.com/api/v1/companies/sinch/incidents/kjk6y1rt1p8y · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:04:43.837Z