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Release Released Active Support Security Support Latest
3.8 9 months ago
(25 Feb 2022)
Yes Yes 3.8.0
(25 Feb 2022)
3.7 1 year and 8 months ago
(17 Mar 2021)
Yes Yes 3.7.1
(07 May 2022)
3.6 2 years and 9 months ago
(25 Feb 2020)
Ended 9 months ago
(07 Mar 2022)
Yes 3.6.3
(08 Apr 2021)
3.5 3 years and 7 months ago
(03 May 2019)
Ended 1 year and 8 months ago
(27 Mar 2021)
Ended 6 months ago
(01 Jun 2022)
3.4 11 years ago
(23 Nov 2011)
Ended 2 years and 8 months ago
(27 Mar 2020)
Ended 2 years and 6 months ago
(01 Jun 2020)

Apache ZooKeeper is an open-source server for highly reliable distributed coordination of cloud applications.

The Apache ZooKeeper community supports two release branches at a time: stable and current. Once a new minor version is released, the stable version is expected to be decommissioned soon and in approximately half a year will be announced as End-of-Life. During the half year grace period only security and critical fixes are expected to be released for the version. After EoL is announced no further patches are provided by the community. All ZooKeeper releases will remain accessible from the official Apache Archives.

No releases are scheduled in advance. . . .

More information is available on the Apache ZooKeeper website.

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

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/zookeeper.json. See the API Documentation for more.

Latest releases on this page are automatically updated