Vigia

Palo Alto Networks PAN-OS 4.0 end of life (EOL) date and support status

End of life End of life since 2014-12-31 (4299 days ago)

Upgrade: Palo Alto Networks PAN-OS 4.0 no longer receives fixes. Supported cycles: 12.2, 12.1, 11.2, 11.1.

ProductPalo Alto Networks PAN-OS
Version cycle4.0
StatusEnd of life
Released2011-02-22
Active support until—
End of life2014-12-31
Latest version—
Last verified2026-10-08

All Palo Alto Networks PAN-OS versions → · Source: endoflife.date

Frequently asked questions

Is Palo Alto Networks PAN-OS 4.0 end of life?

Yes. End of life since 2014-12-31 (4299 days ago). It no longer receives security or bug fixes.

When does Palo Alto Networks PAN-OS 4.0 reach end of life?

Palo Alto Networks PAN-OS 4.0 reached end of life on 2014-12-31.

When was Palo Alto Networks PAN-OS 4.0 released?

Palo Alto Networks PAN-OS 4.0 was first released on 2011-02-22.

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/panos/4.0