.NET 3 (STS)
end of lifeEOL 2020-03-03
.NET 3 reached end of life on 2020-03-03 and is no longer supported. First release: 2019-09-23. Latest stable release: 3.1.32. Lifecycle periods below are derived from official vendor sources with provenance.
Latest stable 3.1.32 (2022-12-13)
Lifecycle & support periods
| Phase | From | Until | Provider | Source |
|---|---|---|---|---|
| end of life | 2020-03-03 | — | Microsoft .NET Support Policy | Microsoft .NET releases index |
Provenance
Every lifecycle fact is traceable to its authoritative source.
- Microsoft .NET releases indexfirst party · highhttps://builds.dotnet.microsoft.com/dotnet/release-metadata/releases-index.json
Retrieved 2026-08-28 · .NET 3 end-of-life
Recent releases
- 3.1.322022-12-13
- 3.1.312022-11-08
- 3.1.302022-10-11
- 3.1.292022-09-13
- 3.1.282022-08-09
- 3.1.272022-07-12
- 3.1.262022-06-14
- 3.1.252022-05-10
- 3.1.242022-04-12
- 3.1.232022-03-08
- 3.1.222021-12-14
- 3.1.212021-11-08