Etcd End of Life Dates

Developers working with distributed systems often rely on a key-value database to store and manage data, and etcd is a popular choice for this purpose. Created to provide a reliable and scalable solution, etcd is written in the Go programming language and published under the Apache License 2.0, making it an attractive option for many projects, including Kubernetes. With its origins dating back to its initial release, etcd has been maintained and updated over time to ensure it remains a viable solution for modern distributed systems. The fact that etcd is used by Kubernetes underscores its importance and relevance in the development community.

The end-of-life landscape for etcd is characterized by a total of 7 versions, with 5 of these versions having already reached their end-of-life. Currently, 2 versions remain active, with the latest stable version being 3.5.31. Notably, the last end-of-life date was May 15, 2025, for version 3.4, and there is no announced date for the next version to reach its end-of-life. This information is crucial for developers who need to plan and manage their projects' dependencies and ensure they are using supported versions of etcd. By staying on top of the version lifecycle, developers can avoid potential security risks and compatibility issues.

Given the current security posture of etcd, with a total of 0 tracked CVEs and 0 critical CVEs, the overall risk profile appears to be low. Without a most affected version due to the absence of CVEs, the situation looks favorable. Additionally, with no known vulnerabilities, etcd does not have a KEV status that would necessitate specific actions. Nonetheless, developers should remain vigilant and continue to monitor the security landscape for any changes that may impact their projects. Regularly reviewing and updating dependencies, including etcd, is essential to maintaining the security and integrity of their applications.