etcd end-of-life: support & EOL dates for every release
CNCF · Infra / Coordination · 0 supported · 5 end-of-life · updated June 2026 · what is end-of-life? →
Every tracked etcd release line in our data has reached end-of-life — they no longer receive security updates. Check with the vendor for any newer release line.
etcd support timeline
Each release line and the date it reaches end-of-life — newest first.
| Release | Latest version | End-of-life | Status |
|---|---|---|---|
| etcd 3.4 | 3.4.45 | 15 May 2025 | End of life |
| etcd 3.3 | 3.3.27 | 15 Oct 2021 | End of life |
| etcd 3.2 | 3.2.32 | 28 Mar 2021 | End of life |
| etcd 3.1 | 3.1.20 | 10 Oct 2018 | End of life |
| etcd 3.0 | 3.0.17 | 20 Jan 2017 | End of life |
Which etcd version should I run?
The safest choice is the latest supported release, 3.6.12. If you're on an end-of-life line, plan an upgrade to a supported one before security updates stop. See etcd's full security status →
Get warned before etcd reaches end-of-life
End-of-life dates are easy to miss until it's too late. Monitor etcd on IsItPatched and we'll email you before the release line you run stops getting security updates — free, no account needed to start.
etcd end-of-life — frequently asked
What etcd versions are still supported?
Every tracked etcd release line in our data has reached end-of-life. Check the vendor for any newer line.
Is etcd end-of-life?
All tracked etcd release lines have reached end-of-life in our data.
How do I know when my etcd version reaches end of life?
Check the version you run on its product page, or monitor etcd on IsItPatched to get an email alert before the release line you use reaches end-of-life — so you can upgrade in time.
EOL dates aggregated from endoflife.date and vendor sources, and can change — always confirm with CNCF. See related: etcd security status · full EOL calendar · what is end-of-life software? · disclaimer.