Plone End of Life Dates
Server applicationsAll 7 Plone release branches: support windows, latest releases, and what each EOL branch has missed since. Updated daily — last refresh 2026-10-05.
3still supported
4end of life
31 Dec 2027next to expire — 6.1
Support lifecycle at a glance
■ supported ■ security fixes only ■ end of life
All versions
Release dates, security support dates and current support status for every Plone branch.
| Branch | Released | Maintenance Support ends | Security Support ends | Status | Latest |
|---|---|---|---|---|---|
| 6.2 | 19 May 20265mo ago | — | 30 Jun 2028in 1y 9mo | supported | 6.2.2 |
| 6.1 | 7 Feb 20251y 8mo ago | 25 Jun 2026 | 31 Dec 2027in 1y 3mo | supported | 6.1.5 |
| 6.0 | 12 Dec 20223y 10mo ago | 27 Mar 2025 | 31 Dec 2027in 1y 3mo | supported | 6.0.15 |
| 5.2 | 10 Jul 20197y 3mo ago | 31 Oct 2023 | 31 Oct 20241y 11mo ago | EOL | 5.2.15 |
| 5.1 | 5 Feb 20188y 8mo ago | 2 Oct 2020 | 12 Dec 20223y 10mo ago | EOL | 5.1.7 |
| 5.0 | 27 Sept 201511y ago | 7 Feb 2019 | 12 Dec 20223y 10mo ago | EOL | 5.0.10 |
| 4.3 | 6 Apr 201313y 6mo ago | 28 Aug 2020 | 12 Dec 20223y 10mo ago | EOL | 4.3.20 |