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AWS Lambda python3.9 end of life (EOL) date and support status

Security fixes only Receives fixes until 2027-08-31 (in 327 days)

AWS Lambda python3.9 only receives security fixes until 2027-08-31; plan an upgrade to java17.al2023.

ProductAWS Lambda
Version cyclepython3.9
StatusSecurity fixes only
Released2021-08-16
Active support until2025-12-15
End of life2027-08-31
Latest version—
Last verified2026-10-08

All AWS Lambda versions → · Source: endoflife.date

Frequently asked questions

Is AWS Lambda python3.9 end of life?

Not yet, but active support has ended: AWS Lambda python3.9 only receives security fixes until 2027-08-31.

When does AWS Lambda python3.9 reach end of life?

AWS Lambda python3.9 reaches end of life on 2027-08-31.

When was AWS Lambda python3.9 released?

AWS Lambda python3.9 was first released on 2021-08-16.

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

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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/aws-lambda/python3.9