Plone End of Life (EOL) Dates and End of Support (EOS) Dates

Latest Release: 6.2.1 (June 26, 2026)

4 Plone versions have reached End of Life (EOL) and End of Support (EOS), including Plone 5.2 (EOL date: Oct 31, 2024) — no longer receiving security updates or patches. Plone 6.2.1 is the current supported release, with support through Dec 31, 2027 — 3 versions in active support. Also see Ansible-core lifecycle dates for related end-of-life information.

Plone end of life dates timeline — release schedule chart of the 7 most recent Plone versions, mapping active support and security support windows against their EOL dates — Plone end of life dates and end of support (EOS) dates shown as a release schedule — support windows for the 7 most recent Plone releases. Each bar runs from the release date to the end of security support, with the dashed line marking today. Exact Plone EOL, EOS and EOSL dates for every version are listed in the tables below.

Currently Supported Plone Releases - Active EOS/EOSL Support (3)

Release	Python Versions	Released	Security Support	Maintenance Support	Latest
6.2	3.10-3.14	May 19, 2026 (3 months ago)	Dec 31, 2027 (in 1 year and 4 months)	Jun 26, 2026 (1 month and 4 weeks ago)	6.2.1 2026-06-26 (1 month and 4 weeks ago)
6.1	3.10-3.13	Feb 07, 2025 (1 year and 6 months ago)	Dec 31, 2027 (in 1 year and 4 months)	Jun 25, 2026 (1 month and 4 weeks ago)	6.1.5 2026-06-25 (1 month and 4 weeks ago)
6.0	3.9-3.13	Dec 12, 2022 (3 years and 8 months ago)	Dec 31, 2027 (in 1 year and 4 months)	Mar 27, 2025 (1 year and 4 months ago)	6.0.15 2025-03-27 (1 year and 4 months ago)

Plone End of Life (EOL) Releases - No Longer Supported (4)

Release	Python Versions	Released	Security Support	Maintenance Support	Latest
5.2	2.7, 3.8	Jul 10, 2019 (7 years and 1 month ago)	Oct 31, 2024 (1 year and 9 months ago)	Oct 31, 2023 (2 years and 9 months ago)	5.2.15 2024-08-01 (2 years ago)
5.1	2.7	Feb 05, 2018 (8 years and 6 months ago)	Dec 12, 2022 (3 years and 8 months ago)	Oct 02, 2020 (5 years and 10 months ago)	5.1.7 2020-10-02 (5 years and 10 months ago)
5.0	2.7	Sep 27, 2015 (10 years and 10 months ago)	Dec 12, 2022 (3 years and 8 months ago)	Feb 07, 2019 (7 years and 6 months ago)	5.0.10 2019-02-07 (7 years and 6 months ago)
4.3	2.7	Apr 06, 2013 (13 years and 4 months ago)	Dec 12, 2022 (3 years and 8 months ago)	Aug 28, 2020 (5 years and 11 months ago)	4.3.20 2020-08-28 (5 years and 11 months ago)

Plone End of Life & Support Summary

Which Plone Versions Are Currently Supported?

Plone currently has 3 supported releases. Plone 6.2.1 is the latest, with active support through Dec 31, 2027. Plone 6.1 is also supported until Dec 31, 2027. Also see dbt Core EOSL dates for related end-of-life information.

Plone End of Life (EOL) Version History

4 Plone releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. Plone 5.2 reached EOL on Oct 31, 2024. Plone 6.2.1 is the recommended upgrade for users still on End of Life versions.