Etcd 3.x — End of Life
ActiveEtcd 3.x is partially supported: only 3.7, 3.6, 3.5 still receive security fixes. The most recent release in this series is 3.7.2. No CVE is currently tracked for Etcd 3.x.
Etcd 3.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status | Alert me |
|---|---|---|---|---|---|---|
| 3.7 | Jul 8, 2026 | — | No | 3.7.2 | Active | |
| 3.6 | May 15, 2025 | — | No | 3.6.15 | Active | |
| 3.5 | Jun 15, 2021 | — | Jul 8, 2027 | 3.5.35 | Active | |
| 3.4 | Aug 30, 2019 | — | Jun 1, 2026 | 3.4.45 | EOL | |
| 3.3 | Feb 1, 2018 | — | Oct 15, 2021 | 3.3.27 | EOL | |
| 3.2 | Jun 9, 2017 | — | Mar 28, 2021 | 3.2.32 | EOL | |
| 3.1 | Jan 20, 2017 | — | Oct 10, 2018 | 3.1.20 | EOL | |
| 3.0 | Jun 30, 2016 | — | Jan 20, 2017 | 3.0.17 | EOL |
CVEs affecting Etcd 3.x (0)
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[](https://eolcanary.com/explore/etcd/3)Frequently asked questions
Is Etcd 3 end of life?
Partially. 5 of the 8 Etcd 3.x releases have reached end of life. Still supported: 3.7, 3.6, 3.5.
What CVEs affect Etcd 3?
No CVEs are currently tracked for Etcd 3.x in the NVD data we monitor.
What is the latest Etcd 3 version?
The latest Etcd 3.x patch release is 3.7.2, released on September 22, 2026. Always run the latest patch to benefit from all security fixes.
When was Etcd 3 first released?
Etcd 3.0 was released on June 30, 2016. See the full version timeline in the table above.
Is it safe to run Etcd 3 in production?
Only on a supported release (3.7, 3.6, 3.5). Make sure you run the latest patch (3.7.2) to have all security fixes applied.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA