# Tailscale: Scheduled Coordination Service infrastructure upgrade

> Tailscale maintenance “Scheduled Coordination Service infrastructure upgrade” on 2026-09-03: impact maintenance (vendor’s label), 3 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/tailscale/incidents/01M1M8KDMGRB8B92MW6ZRQ2ANV
Last updated: 2026-09-04T00:18:14Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: maintenance complete
- Started: 2026-09-03 22:30 UTC · Resolved: not resolved · Duration: ongoing
- Updates: 3 · Affected components: Coordination service
- [Vendor status page: https://status.tailscale.com/incidents/01M1M8KDMGRB8B92MW6ZRQ2ANV](https://status.tailscale.com/incidents/01M1M8KDMGRB8B92MW6ZRQ2ANV)
- [Company: Tailscale](https://rewindex.com/company/tailscale.md)

## Timeline of updates

- **maintenance scheduled** 2026-09-03 18:30 UTC: We're upgrading a coordination service infrastructure component. During this window, Tailscale clients will automatically reconnect to the coordination service. No action is required on your part.
- **maintenance in progress** 2026-09-03 22:30 UTC: Maintenance has started
- **maintenance complete** 2026-09-04 00:18 UTC: Maintenance has finished

## Cite this

Maintenance posted by Tailscale, started 2026-09-03 22:30 UTC, not resolved, 3 update(s).

- Canonical URL: https://rewindex.com/company/tailscale/incidents/01M1M8KDMGRB8B92MW6ZRQ2ANV
- Citation: Tailscale, “Scheduled Coordination Service infrastructure upgrade” (2026-09-03 22:30 UTC). Archived by Rewindex: https://rewindex.com/company/tailscale/incidents/01M1M8KDMGRB8B92MW6ZRQ2ANV (CC BY 4.0).
- Markdown link: `[Tailscale: Scheduled Coordination Service infrastructure upgrade (2026-09-03)](https://rewindex.com/company/tailscale/incidents/01M1M8KDMGRB8B92MW6ZRQ2ANV)`


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Canonical: https://rewindex.com/company/tailscale/incidents/01M1M8KDMGRB8B92MW6ZRQ2ANV · Markdown: https://rewindex.com/company/tailscale/incidents/01M1M8KDMGRB8B92MW6ZRQ2ANV.md · JSON: https://rewindex.com/api/v1/companies/tailscale/incidents/01M1M8KDMGRB8B92MW6ZRQ2ANV · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:12:36.217Z