Windows Server Core is a minimal installation option of Windows Server offering a smaller disc footprint with a smaller attack surface. It’s also offered as Windows container base image starting with 2016 (1607).
| Release | Released | Active Support | Security Support | Latest |
|---|---|---|---|---|
| Windows Server Core 2025 (LTSC) | 2 months and 1 week ago (01 Nov 2024) |
Ends
in 4 years and 9 months (09 Oct 2029)
|
Ends
in 9 years (10 Oct 2034)
|
10.0.26100 |
| Windows Server Core 2022 (LTSC) | 3 years and 4 months ago (18 Aug 2021) |
Ends
in 1 year and 9 months (13 Oct 2026)
|
Ends
in 6 years and 9 months (14 Oct 2031)
|
10.0.20348 |
| Windows Server Core 20H2 | 4 years ago (20 Oct 2020) |
Ended
2 years and 5 months ago (09 Aug 2022)
|
Ended
2 years and 5 months ago (09 Aug 2022)
|
10.0.19042 |
| Windows Server Core 2004 | 4 years and 7 months ago (27 May 2020) |
Ended
3 years ago (14 Dec 2021)
|
Ended
3 years ago (14 Dec 2021)
|
10.0.19041 |
| Windows Server Core 1909 | 5 years ago (12 Nov 2019) |
Ended
3 years and 8 months ago (11 May 2021)
|
Ended
3 years and 8 months ago (11 May 2021)
|
10.0.18363 |
| Windows Server Core 1903 | 5 years and 7 months ago (21 May 2019) |
Ended
4 years ago (08 Dec 2020)
|
Ended
4 years ago (08 Dec 2020)
|
10.0.18362 |
| Windows Server Core 1809 | 6 years ago (13 Nov 2018) |
Ended
4 years ago (10 Nov 2020)
|
Ended
4 years ago (10 Nov 2020)
|
10.0.17763 |
| Windows Server Core 2019 (LTSC) | 6 years ago (13 Nov 2018) |
Ended
1 year ago (09 Jan 2024)
|
Ends
in 3 years and 12 months (09 Jan 2029)
|
10.0.17763 |
| Windows Server Core 1803 | 6 years and 8 months ago (30 Apr 2018) |
Ended
5 years ago (12 Nov 2019)
|
Ended
5 years ago (12 Nov 2019)
|
10.0.17134 |
| Windows Server Core 1709 | 7 years ago (17 Oct 2017) |
Ended
5 years and 9 months ago (09 Apr 2019)
|
Ended
5 years and 9 months ago (09 Apr 2019)
|
10.0.16299 |
| Windows Server Core 1607 | 8 years ago (15 Oct 2016) |
Ended
3 years ago (11 Jan 2022)
|
Ended
3 years ago (11 Jan 2022)
|
10.0.14393 |
| Windows Server Core 2016 (LTSC) | 8 years ago (15 Oct 2016) |
Ended
3 years ago (11 Jan 2022)
|
Ends
in 1 year and 12 months (12 Jan 2027)
|
10.0.14393 |
| Windows Server Core 2012-R2 (LTSC) | 11 years ago (25 Nov 2013) |
Ended
6 years ago (09 Oct 2018)
|
Ended
1 year and 3 months ago (10 Oct 2023)
|
6.3.9600 |
| Windows Server Core 2012 (LTSC) | 12 years ago (30 Oct 2012) |
Ended
6 years ago (09 Oct 2018)
|
Ended
1 year and 3 months ago (10 Oct 2023)
|
6.2.9200 |
| Windows Server Core 2008-R2-SP1 (LTSC) | 13 years ago (22 Feb 2011) |
Ended
10 years ago (13 Jan 2015)
|
Ended
5 years ago (14 Jan 2020)
|
6.1.7601 |
| Windows Server Core 2008-SP2 (LTSC) | 15 years ago (29 Apr 2009) |
Ended
10 years ago (13 Jan 2015)
|
Ended
5 years ago (14 Jan 2020)
|
6.0.6003 |
See Windows Server Servicing channels for information on the servicing channels.
More information is available on the Microsoft Windows Server Core website.
You should be running one of the supported release numbers listed above in the rightmost column.
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A JSON version of this page is available at /api/windows-server-core.json. See the API Documentation for more information. You can subscribe to the iCalendar feed at /calendar/windows-server-core.ics.