# CoreWeave: Scheduled Network Maintenance: Switch Firmware Update (Multiple Availability Zones)

> CoreWeave maintenance “Scheduled Network Maintenance: Switch Firmware Update (Multiple Availability Zones)” on 2026-10-19: impact maintenance (vendor’s label), 4 d, 3 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/coreweave/incidents/6ace9aca448794056d0c4235
Last updated: 2026-10-26T16:54:05Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: completed · edited after publishing
- Started: 2026-10-19 00:00 UTC · Resolved: 2026-10-23 00:00 UTC · Duration: 4 d
- Updates: 3 · Affected components: Coreweave Network
- [Vendor status page: https://status.coreweave.com/pages/maintenance/5e126e998f2f032e1f8f0f4b/6ace9aca448794056d0c4235](https://status.coreweave.com/pages/maintenance/5e126e998f2f032e1f8f0f4b/6ace9aca448794056d0c4235)
- [Company: CoreWeave](https://rewindex.com/company/coreweave.md)

## Timeline of updates

- **update** 2026-10-19 04:21 UTC: Scheduled maintenance
- **update** 2026-10-22 22:48 UTC: This maintenance has been extended through Friday, October 23.
- **update** 2026-10-26 16:51 UTC: Maintenance is done

## Rewindex changes for this incident

- 2026-10-22 22:53 UTC: [Incident updated: Scheduled Network Maintenance: Switch Firmware Update (Multiple Availability Zones)](https://rewindex.com/change/r652a2a0ed7235f.md)
- 2026-10-26 16:54 UTC: [Incident updated: Scheduled Network Maintenance: Switch Firmware Update (Multiple Availability Zones)](https://rewindex.com/change/rd2321312bde0ca.md)

## Cite this

Maintenance posted by CoreWeave, started 2026-10-19 00:00 UTC, resolved after 4 d, 3 update(s); edited after publishing.

- Canonical URL: https://rewindex.com/company/coreweave/incidents/6ace9aca448794056d0c4235
- Citation: CoreWeave, “Scheduled Network Maintenance: Switch Firmware Update (Multiple Availability Zones)” (2026-10-19 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/coreweave/incidents/6ace9aca448794056d0c4235 (CC BY 4.0).
- Markdown link: `[CoreWeave: Scheduled Network Maintenance: Switch Firmware Update (Multiple Availability Zones) (2026-10-19)](https://rewindex.com/company/coreweave/incidents/6ace9aca448794056d0c4235)`


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Canonical: https://rewindex.com/company/coreweave/incidents/6ace9aca448794056d0c4235 · Markdown: https://rewindex.com/company/coreweave/incidents/6ace9aca448794056d0c4235.md · JSON: https://rewindex.com/api/v1/companies/coreweave/incidents/6ace9aca448794056d0c4235 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:10:24.640Z