Vigia

Symfony 7.3 end of life (EOL) date and support status

End of life End of life since 2026-01-31 (250 days ago)

Upgrade: Symfony 7.3 no longer receives fixes. Supported cycles: 8.1, 7.4, 6.4, 5.4.

ProductSymfony
Version cycle7.3
StatusEnd of life
Released2025-05-29
Active support until2026-01-31
End of life2026-01-31
Latest version7.3.11 (2026-01-28)
Last verified2026-10-08

All Symfony versions → · Source: endoflife.date

Frequently asked questions

Is Symfony 7.3 end of life?

Yes. End of life since 2026-01-31 (250 days ago). It no longer receives security or bug fixes.

When does Symfony 7.3 reach end of life?

Symfony 7.3 reached end of life on 2026-01-31.

When was Symfony 7.3 released?

Symfony 7.3 was first released on 2025-05-29.

What is the latest Symfony 7.3 version?

The latest 7.3 release is 7.3.11, published on 2026-01-28.

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/symfony/7.3