etcd

cncf db

etcd is an open-source, strongly consistent and distributed key-value store that provides a reliable way to store data that needs to be accessed by a distributed system or cluster of machines. It is used as the backing store by Kubernetes.

Release Released Security Support Latest
3.5 3 years ago
(15 Jun 2021)
Yes 3.5.10
(27 Oct 2023)
3.4 4 years and 10 months ago
(30 Aug 2019)
Yes 3.4.27
(11 Jul 2023)
3.3 6 years ago
(01 Feb 2018)
Ended 2 years and 8 months ago
(15 Oct 2021)
3.3.27
(15 Oct 2021)
3.2 7 years ago
(09 Jun 2017)
Ended 3 years ago
(28 Mar 2021)
3.2.32
(28 Mar 2021)
3.1 7 years ago
(20 Jan 2017)
Ended 5 years and 9 months ago
(10 Oct 2018)
3.1.20
(10 Oct 2018)
3.0 8 years ago
(30 Jun 2016)
Ended 7 years ago
(20 Jan 2017)
3.0.17
(20 Jan 2017)

etcd follows SemVer. Backwards-compatible bugs are fixed for the latest two stable releases. A patch release to each supported release branch, incorporating any bug fixes, happens every two weeks.

The list of currently maintained releases is available on GitHub.

More information is available on the etcd website.

You should be running one of the supported release numbers listed above in the rightmost column.

You can check the version that you are currently using by running:
etcdctl version

You can submit an improvement to this page on GitHub :octocat: . This page has a corresponding Talk Page.

A JSON version of this page is available at /api/etcd.json. See the API Documentation for more information. You can subscribe to the iCalendar feed at /calendar/etcd.ics.