Security updates only. No new features or non-security fixes. Ends Oct 14, 2031.
Windows Server
Data as of Jun 8, 2026 · About this data
Support milestones
| Milestone | Date | Add to calendar |
|---|---|---|
| Released | Aug 18, 2021 | |
| Mainstream support ended | Oct 13, 2026 | |
| Extended support ends | Oct 14, 2031 |
Releases
A release's end date is when a superseding update became available — not an end of support. The product's actual support dates are the milestones above.
| Release | Start | Release end | Status |
|---|---|---|---|
| Original Release | Aug 18, 2021 | Oct 14, 2031 | Security updates only. No new features or non-security fixes. Ends Oct 14, 2031. |
1 record in Microsoft's export for this product. Dates can change, and Microsoft occasionally revises a previously published one — this product's own lifecycle page is always authoritative. Back to Microsoft Lifecycle Lookup.