Python Software Foundation · Programming runtime
Python is an open-source, high-level programming language. This lifecycle record covers the CPython reference implementation.
Record scope: all represented editions · all channels · all architectures · Global. View the Python family.
Canonical record: https://lifecycle.blacktree.nl/catalogue/python-3-13 · Generated 2026-10-29 07:20 UTC.
Python is an open-source, high-level programming language. This lifecycle record covers the CPython reference implementation.
Automation, web services, data processing, scientific computing, education and command-line tools.
Installed as a system or user runtime, embedded in applications, or packaged into containers and virtual environments.
Description source: Python project overview · reviewed 22 Sep 2026
| Phase | Start | End | State | Coverage and conditions |
|---|---|---|---|---|
| Bugfix support | 7 October 2024day precision | 30 September 2026day precision | announced | Bug fixes and security fixesConditions: Scheduled date may be adjusted |
| Security-only support | October 2026month precision | October 2029month precision | announced | Security fixesConditions: Source-only releases as needed |
Release notes describe changes in this version. Their publication dates are not treated as support or retirement boundaries.
Release-note research has not completed for this version.
These records add release notes, security advisories and known-issue context. Their publication dates are not lifecycle boundaries.
Here am I floating 'round my tin can Far above the moon Planet Earth is blue And there's nothing I can do Five years in orbit. Mission complete. ;)
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.11.18
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.12.16
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.13.17
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.13.18
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.14.10
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.14.9
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.15.1
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.15.2
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.16.0a1
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.15.0rc3
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.10.22
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.11.17
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.14.8
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.13.16
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.12.15
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.12.14
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.11.16
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.10.21
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.14.7
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.13.15
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordPython 3.14.6
Known issues: Not stated in the verified publisher record.
Recommended action: Review the official publisher document before deployment.
BlackTree update recordMatches use the product-family mapping against the CISA Known Exploited Vulnerabilities catalogue. They show vulnerabilities exploited in the wild, not every published CVE. Confirm the affected edition and release in the linked vendor advisory before acting.
No CISA known-exploited entries currently match this mapped product family.
This is not evidence that the product has no vulnerabilities. Review the vendor security advisories for a complete product and release assessment.
Python 3.13 is in bugfix status and has a scheduled end of life in October 2029. Scheduled dates can change.
Manually verified against the registered authoritative source.
Open vendor sourceRepresentative private pilot catalogue seed.
