# SentinelOne: Sunday maintenance window for version S-26.3.5

> SentinelOne maintenance “Sunday maintenance window for version S-26.3.5” on 2026-10-22: impact maintenance (vendor’s label), 3 d, 3 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sentinelone/incidents/xsm9yvhvymyr
Last updated: 2026-10-25T15:03:48Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: completed · edited after publishing
- Started: 2026-10-22 11:44 UTC · Resolved: 2026-10-25 15:00 UTC · Duration: 3 d
- Updates: 3 · Affected components: Australia - AP2, Canada - NA3, Germany - EU1, Germany - EU2, India - AP3, KSA - ME1, Singapore - AP1, USA - NA1, USA - NA4
- [Vendor status page: https://status.sentinelone.com/incidents/xsm9yvhvymyr](https://status.sentinelone.com/incidents/xsm9yvhvymyr)
- [Company: SentinelOne](https://rewindex.com/company/sentinelone.md)

## Timeline of updates

- **scheduled** 2026-10-22 11:44 UTC: We have scheduled maintenance during this time. For details, visit Maintenance window schedule: https://community.sentinelone.com/s/article/000008569
- **in progress** 2026-10-25 06:00 UTC: Scheduled maintenance is currently in progress. We will provide updates as necessary.
- **completed** 2026-10-25 15:00 UTC: The scheduled maintenance has been completed.

## Rewindex changes for this incident

- 2026-10-25 06:04 UTC: [Incident updated: Sunday maintenance window for version S-26.3.5](https://rewindex.com/change/r08d69b9e5eb00c.md)
- 2026-10-25 15:03 UTC: [Incident updated: Sunday maintenance window for version S-26.3.5](https://rewindex.com/change/r0dc14699636243.md)

## Cite this

Maintenance posted by SentinelOne, started 2026-10-22 11:44 UTC, resolved after 3 d, 3 update(s); edited after publishing.

- Canonical URL: https://rewindex.com/company/sentinelone/incidents/xsm9yvhvymyr
- Citation: SentinelOne, “Sunday maintenance window for version S-26.3.5” (2026-10-22 11:44 UTC). Archived by Rewindex: https://rewindex.com/company/sentinelone/incidents/xsm9yvhvymyr (CC BY 4.0).
- Markdown link: `[SentinelOne: Sunday maintenance window for version S-26.3.5 (2026-10-22)](https://rewindex.com/company/sentinelone/incidents/xsm9yvhvymyr)`


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Canonical: https://rewindex.com/company/sentinelone/incidents/xsm9yvhvymyr · Markdown: https://rewindex.com/company/sentinelone/incidents/xsm9yvhvymyr.md · JSON: https://rewindex.com/api/v1/companies/sentinelone/incidents/xsm9yvhvymyr · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T17:35:12.873Z