Vigia

Microsoft .NET Framework 4.6 end of life (EOL) date and support status

End of life End of life since 2022-04-26 (1626 days ago)

Upgrade: Microsoft .NET Framework 4.6 no longer receives fixes. Supported cycles: 4.8.1, 4.8, 4.7.2, 4.7.1, 4.7, 4.6.2, 3.5-sp1.

ProductMicrosoft .NET Framework
Version cycle4.6
StatusEnd of life
Released2015-07-20
Active support until—
End of life2022-04-26
Latest version—
Last verified2026-10-08

All Microsoft .NET Framework versions → · Source: endoflife.date

Frequently asked questions

Is Microsoft .NET Framework 4.6 end of life?

Yes. End of life since 2022-04-26 (1626 days ago). It no longer receives security or bug fixes.

When does Microsoft .NET Framework 4.6 reach end of life?

Microsoft .NET Framework 4.6 reached end of life on 2022-04-26.

When was Microsoft .NET Framework 4.6 released?

Microsoft .NET Framework 4.6 was first released on 2015-07-20.

Give your AI agent these facts

Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.

claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp

Add to CursorAdd to VS Code★ Star on GitHub

Any other MCP client
{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }

Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests

For agents

GET https://vigia.coredls.cloud/v1/eol/dotnetfx/4.6