Upgrade planner
Where can I upgrade from .NET 1?
Supported upgrade options use CompatHub lifecycle status. Compatibility and vulnerability context appear only when evidence already exists — missing data is never treated as a negative conclusion.
You are on .NET 1
End of lifeEND OF LIFE
- EOL
- 27 June 2019
- Latest release
- 1.1.13
No vulnerabilities currently recorded by CompatHub.
Supported upgrade options
Newer version lines that are not end-of-life, ranked by remaining support then version. CompatHub does not mark a single option as recommended.
- .NET 10View .NET 10 →SupportedLTS
- EOL
- 14 November 2028
- Latest release
- 10.0.11 · 11 August 2026
- Upgrade distance
- 9 major versions newer
- Support difference
- ~112 months more support
No vulnerabilities currently recorded by CompatHub.
- .NET 9View .NET 9 →SupportedMAINTENANCE
- EOL
- 10 November 2026
- Latest release
- 9.0.19 · 11 August 2026
- Upgrade distance
- 8 major versions newer
- Support difference
- ~88 months more support
No vulnerabilities currently recorded by CompatHub.
- .NET 8View .NET 8 →SupportedMAINTENANCE
- EOL
- 10 November 2026
- Latest release
- 8.0.30 · 11 August 2026
- Upgrade distance
- 7 major versions newer
- Support difference
- ~88 months more support
No vulnerabilities currently recorded by CompatHub.