OpenZFS 2.4 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
OpenZFS 2.4 is actively supported.
2.4.3 latest release
Check your versionzpool get version [zpool name]
Support timeline
Official dates from the OpenZFS release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 18 Dec 2025 | — |
| End of life (scheduled) | — | not announced |
| Latest release | 2.4.3 · 12 Jun 2026 | current |
Frequently asked questions
When does OpenZFS 2.4 reach end of life?
No end-of-life date has been announced for OpenZFS 2.4 yet.
Is OpenZFS 2.4 still supported?
Yes. OpenZFS 2.4 is currently maintained. Latest release: 2.4.3, published 12 Jun 2026.
What happens when OpenZFS 2.4 reaches end of life?
Security fixes stop. After — this branch receives no further updates under standard support.
How long do I have to upgrade from OpenZFS 2.4?
No end-of-life date has been announced yet.