Vigia

Apple watchOS 4 end of life (EOL) date and support status

End of life End of life since 2018-09-17 (2943 days ago)

Upgrade: Apple watchOS 4 no longer receives fixes. Supported cycles: 27.

ProductApple watchOS
Version cycle4
StatusEnd of life
Released2017-09-19
Active support until—
End of life2018-09-17
Latest version4.3.2 (2018-07-09)
Last verified2026-10-08

All Apple watchOS versions → · Source: endoflife.date

Frequently asked questions

Is Apple watchOS 4 end of life?

Yes. End of life since 2018-09-17 (2943 days ago). It no longer receives security or bug fixes.

When does Apple watchOS 4 reach end of life?

Apple watchOS 4 reached end of life on 2018-09-17.

When was Apple watchOS 4 released?

Apple watchOS 4 was first released on 2017-09-19.

What is the latest Apple watchOS 4 version?

The latest 4 release is 4.3.2, published on 2018-07-09.

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/watchos/4