Python 3.11
security supportEOL 2027-10-01Next change 2027-10-01
Python 3.11 is currently in security support; end of life is scheduled for 2027-10-01. First release: 2022-10-24. Latest stable release: 3.11.16. Lifecycle periods below are derived from official vendor sources with provenance.
Latest stable 3.11.16 (2026-08-12)
Lifecycle & support periods
| Phase | From | Until | Provider | Source |
|---|---|---|---|---|
| security support | 2022-10-24 | 2027-10-01 | Python Software Foundation | Python release cycle (peps.python.org) |
| end of life | 2027-10-01 | — | Python Software Foundation | Python release cycle (peps.python.org) |
Provenance
Every lifecycle fact is traceable to its authoritative source.
- Python release cycle (peps.python.org)first party · highhttps://peps.python.org/api/release-cycle.json
Retrieved 2026-08-28 · Python 3.11 end-of-life
- Python release cycle (peps.python.org)first party · highhttps://peps.python.org/api/release-cycle.json
Retrieved 2026-08-28 · Python 3.11 (security)
- endoflife.dateaggregator · lowhttps://endoflife.date
Retrieved 2026-08-28 · endoflife.date cycle 3.11 EOL
- endoflife.dateaggregator · lowhttps://endoflife.date
Retrieved 2026-08-28 · endoflife.date cycle 3.11
Recent releases
- 3.11.162026-08-12
- 3.11.152026-03-03
- 3.11.142025-10-09
- 3.11.132025-06-03
- 3.11.122025-04-08
- 3.11.112024-12-03
- 3.11.102024-09-07
- 3.11.92024-04-02
- 3.11.82024-02-06
- 3.11.72023-12-04
- 3.11.62023-10-02
- 3.11.52023-08-24