KDE Plasma End of Life (EOL) Dates and End of Support (EOS) Dates
11 KDE Plasma versions have reached End of Life (EOL) and End of Support (EOS), including KDE Plasma 6.5 (EOL date: Feb 17, 2026) — no longer receiving security updates or patches. KDE Plasma 6.6.5 is the current supported release — 2 versions in active support. Also see Cisco IOS XE lifecycle dates for related end-of-life information.
Currently Supported KDE Plasma Releases - Active EOS/EOSL Support (2)
KDE Plasma End of Life (EOL) Releases - No Longer Supported (11)
| Release | Released | Critical bug fixes | Active Support | Latest | LTS |
|---|---|---|---|---|---|
| 6.5 | (7 months ago) | (3 months ago) | (3 months ago) | 6.5.6 (2 months ago) | - |
| 6.4 | (11 months ago) | (7 months ago) | (7 months ago) | 6.4.6 (6 months ago) | - |
| 6.3 | (1 year and 3 months ago) | (11 months ago) | (11 months ago) | 6.3.6 (10 months ago) | - |
| 6.2 | (1 year and 7 months ago) | (1 year and 3 months ago) | (1 year and 3 months ago) | 6.2.5 (1 year and 4 months ago) | - |
| 6.1 | (1 year and 11 months ago) | (1 year and 7 months ago) | (1 year and 7 months ago) | 6.1.5 (1 year and 8 months ago) | - |
| 6.0 | (2 years and 2 months ago) | (1 year and 11 months ago) | (1 year and 11 months ago) | 6.0.5 (2 years ago) | - |
| 5.26 | (3 years and 7 months ago) | (3 years and 3 months ago) | (3 years and 3 months ago) | 5.26.5 (3 years and 4 months ago) | - |
| 5.25 | (3 years and 11 months ago) | (3 years and 7 months ago) | (3 years and 7 months ago) | 5.25.5 (3 years and 8 months ago) | - |
| 5.24 (LTS) | (4 years and 3 months ago) | (3 years and 7 months ago) | (3 years and 11 months ago) | 5.24.7 (3 years and 7 months ago) | LTS |
| 5.23 | (4 years and 7 months ago) | (4 years and 3 months ago) | (4 years and 3 months ago) | 5.23.5 (4 years and 4 months ago) | - |
| 5.18 (LTS) | (6 years and 3 months ago) | (4 years and 3 months ago) | (5 years and 11 months ago) | 5.18.8 (4 years and 7 months ago) | LTS |
KDE Plasma End of Life & Support Summary
Which KDE Plasma Versions Are Currently Supported?
KDE Plasma currently has 2 supported releases. KDE Plasma 6.6.5 is the latest. KDE Plasma 5.27 (LTS). Also see Stormshield Management Center end of life dates for related end-of-life information.
KDE Plasma End of Life (EOL) Version History
11 KDE Plasma releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. KDE Plasma 6.5 reached EOL on Feb 17, 2026. KDE Plasma 6.6.5 is the recommended upgrade for users still on End of Life versions.