Openzfs 2.x — End of Life
ActiveOpenzfs 2.x is partially supported: only 2.4, 2.3, 2.2 still receive security fixes. The most recent release in this series is 2.4.4. No CVE is currently tracked for Openzfs 2.x.
Openzfs 2.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status | Alert me |
|---|---|---|---|---|---|---|
| 2.4 | Dec 18, 2025 | — | No | 2.4.4 | Active | |
| 2.3 | Oct 17, 2024 | Dec 18, 2025 | No | 2.3.9 | Active | |
| 2.2 | Jul 27, 2023 | Jan 13, 2025 | No | 2.2.11 | Active | |
| 2.1 | Apr 19, 2021 | Oct 12, 2023 | Jan 13, 2025 | 2.1.16 | EOL | |
| 2.0 | Nov 30, 2020 | Jul 2, 2021 | Dec 23, 2021 | 2.0.7 | EOL |
CVEs affecting Openzfs 2.x (0)
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[](https://eolcanary.com/explore/openzfs/2)Frequently asked questions
Is Openzfs 2 end of life?
Partially. 2 of the 5 Openzfs 2.x releases have reached end of life. Still supported: 2.4, 2.3, 2.2.
What CVEs affect Openzfs 2?
No CVEs are currently tracked for Openzfs 2.x in the NVD data we monitor.
What is the latest Openzfs 2 version?
The latest Openzfs 2.x patch release is 2.4.4, released on August 21, 2026. Always run the latest patch to benefit from all security fixes.
When was Openzfs 2 first released?
Openzfs 2.0 was released on November 30, 2020. See the full version timeline in the table above.
Is it safe to run Openzfs 2 in production?
Only on a supported release (2.4, 2.3, 2.2). Make sure you run the latest patch (2.4.4) to have all security fixes applied.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA