.NET Core 3.1 patch history
Every .NET Core 3.1 release, newest first, from Microsoft's release metadata. Patches ship on Patch Tuesday, the second Tuesday of the month.
| Version | Date | Security fixes | SDKs |
|---|---|---|---|
| 3.1.32 | 2022-12-13 | Yes: CVE-2022-41089 | 3.1.426 |
| 3.1.31 | 2022-11-08 | No | 3.1.425 |
| 3.1.30 | 2022-10-11 | Yes: CVE-2022-41032 | 3.1.424 |
| 3.1.29 | 2022-09-13 | Yes: CVE-2022-38013 | 3.1.423 |
| 3.1.28 | 2022-08-09 | Yes: CVE-2022-34716 | 3.1.422 |
| 3.1.27 | 2022-07-12 | No | 3.1.421 |
| 3.1.26 | 2022-06-14 | Yes: CVE-2022-30184 | 3.1.420 |
| 3.1.25 | 2022-05-10 | Yes: CVE-2022-29117, CVE-2022-23267, CVE-2022-29145 | 3.1.419 |
| 3.1.24 | 2022-04-12 | No | 3.1.418 |
| 3.1.23 | 2022-03-08 | Yes: CVE-2022-24464, CVE-2022-24512, CVE-2020-8927 | 3.1.417 |
| 3.1.22 | 2021-12-14 | Yes: CVE-2021-43877 | 3.1.416 |
| 3.1.21 | 2021-11-08 | No | 3.1.415 |
| 3.1.20 | 2021-10-12 | No | 3.1.414, 3.1.120 |
| 3.1.19 | 2021-09-14 | No | 3.1.413, 3.1.119 |
| 3.1.18 | 2021-08-10 | Yes: CVE-2021-26423, CVE-2021-34485, CVE-2021-34532 | 3.1.412, 3.1.118 |
| 3.1.17 | 2021-07-13 | No | 3.1.411, 3.1.117 |
| 3.1.16 | 2021-06-08 | Yes: CVE-2021-31957 | 3.1.410, 3.1.116 |
| 3.1.15 | 2021-05-11 | Yes: CVE-2021-31204 | 3.1.409, 3.1.115 |
| 3.1.14 | 2021-04-13 | No | 3.1.408, 3.1.114 |
| 3.1.13 | 2021-03-09 | Yes: CVE-2021-26701 | 3.1.407, 3.1.113 |
| 3.1.12 | 2021-02-09 | Yes: CVE-2021-1721, CVE-2021-24112 | 3.1.406, 3.1.112 |
| 3.1.11 | 2021-01-12 | Yes: CVE-2021-1723 | 3.1.405, 3.1.111 |
| 3.1.10 | 2020-11-10 | No | 3.1.404, 3.1.110 |
| 3.1.9 | 2020-10-13 | No | 3.1.403, 3.1.109 |
| 3.1.8 | 2020-09-08 | Yes: CVE-2020-1045 | 3.1.402, 3.1.108 |
| 3.1.7 | 2020-08-11 | Yes: CVE-2020-1597 | 3.1.401, 3.1.107 |
| 3.1.6 | 2020-07-14 | Yes: CVE-2020-1147 | 3.1.302, 3.1.106 |
| 3.1.5 | 2020-06-09 | Yes: CVE-2020-1108 | 3.1.301, 3.1.105 |
| 3.1.4 | 2020-05-19 | Yes: CVE-2020-1108, CVE-2020-1161 | 3.1.300, 3.1.202, 3.1.104 |
| 3.1.3 | 2020-03-24 | No | 3.1.201, 3.1.103 |
| 3.1.2 | 2020-03-16 | No | 3.1.200, 3.1.102 |
| 3.1.1 | 2020-01-14 | Yes: CVE-2020-0602, CVE-2020-0603, CVE-2020-0605, CVE-2020-0606 | 3.1.101 |
| 3.1.0 | 2019-12-03 | No | 3.1.100 |
FAQ
When does .NET Core 3.1 support end?
.NET Core 3.1 reached end of support on December 13, 2022. It no longer gets security fixes. Move to .NET 10, supported until November 14, 2028.
Is .NET Core 3.1 LTS?
Yes. .NET Core 3.1 is a Long Term Support release with three years of support.
What C# version does .NET Core 3.1 use?
C# 8. It is the default language version for projects that target netcoreapp3.1.
What is the latest .NET Core 3.1 version?
3.1.32, released December 13, 2022 (as of September 26, 2026). The latest SDK is 3.1.426.
When was .NET Core 3.1 released?
December 3, 2019.
Other versions
- .NET 10
- .NET 9
- .NET 8
- .NET 7
- .NET 6
- .NET Core 3.1
- .NET Framework 4.8
- .NET Framework 4.7.2
- .NET Framework 4.6.2
- .NET Framework 3.5
- All versions and the checker