Python 3.13 End Of Life Date Jun 2026

As she hit send, the office clock showed 14:04. Python 3.13 was still vibrant, still loved. But its sunset was already written in the release calendar — predictable, generous, and final.

All support stops. The version is considered "unmaintained," and any newly discovered vulnerabilities will remain unpatched by the official Python maintainers. Why the EOL Date Matters python 3.13 end of life date