Zookeeper End of Life Dates
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Developers who work with various software and systems often rely on specific tools to manage and maintain their infrastructure, and one such tool is Zookeeper, which was created to help manage and coordinate distributed systems. Zookeeper has been around for a while, maintained by a community of developers who contribute to its growth and stability, and its primary purpose is to provide a reliable and efficient way to manage and coordinate distributed systems, although the term zookeeper generally refers to a person responsible for the care and management of animals in a zoo setting. This tool has been useful for developers who need to manage complex systems and ensure their stability and reliability.
The end-of-life landscape for Zookeeper is relatively straightforward, with a total of six versions, out of which four have already reached their end-of-life, and only two remain active. The latest stable version is 3.9.5, and since there is no next end-of-life date announced, developers can continue to use this version without worrying about imminent support termination. The last version to reach its end-of-life was 3.7, which occurred on January 19, 2024, marking the end of support for that particular version. With only two active versions remaining, developers should be mindful of the support status of the versions they are using.
From a security perspective, Zookeeper has a clean track record, with no known Common Vulnerabilities and Exposures (CVEs) tracked, which means there are no critical vulnerabilities that developers need to be concerned about. As a result, there is no most affected version, and since there are no CVEs, there is no need for developers to take any specific action to address security vulnerabilities. Given its security record and active maintenance, Zookeeper remains a reliable choice for developers who need to manage and coordinate distributed systems, and they can continue to use it without worrying about potential security risks.
Last updated: Jul 24, 2026
| Version | Released | Active support | EOL date | Until EOL | Latest | CVEs | Status | Alert me |
|---|---|---|---|---|---|---|---|---|
| 3.9 | Jul 19, 2023 | — | No | — | 3.9.5 | — | Active | |
| 3.8 | Feb 25, 2022 | — | No | — | 3.8.6 | — | Active | |
| 3.7 | Mar 17, 2021 | Jul 19, 2023 | Jan 19, 2024 | 917d ago | 3.7.2 | — | EOL | |
| 3.6 | Feb 25, 2020 | Mar 7, 2022 | Dec 30, 2022 | 1302d ago | 3.6.4 | — | EOL | |
| 3.5 | May 3, 2019 | Mar 27, 2021 | Jun 1, 2022 | 1514d ago | 3.5.10 | — | EOL | |
| 3.4 | Nov 23, 2011 | Mar 27, 2020 | Jun 1, 2020 | 2244d ago | 3.4.14 | — | EOL |
Data sourced from endoflife.date · CVE data from NVD
