.NET 1 (LTS)
end of lifeLTSEOL 2019-06-27
.NET 1 reached end of life on 2019-06-27 and is no longer supported. This line is marked as long-term support (LTS). First release: 2016-06-27. Latest stable release: 1.1.13. Lifecycle periods below are derived from official vendor sources with provenance.
Latest stable 1.1.13 (2019-05-14)
Lifecycle & support periods
| Phase | From | Until | Provider | Source |
|---|---|---|---|---|
| end of life | 2019-06-27 | — | 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 1 end-of-life
Recent releases
- 1.1.132019-05-14
- 1.1.122019-03-12
- 1.1.112019-02-12
- 1.1.102018-10-09
- 1.1.92018-07-10
- 1.1.82018-04-17
- 1.1.72018-03-13
- 1.1.62018-01-09
- 1.1.52017-11-14
- 1.1.42017-09-21
- 1.1.22017-05-09
- 1.1.12017-03-07