Eslint End of Life Dates

Developers rely on static code analysis tools to identify problematic patterns in their code, and one such tool is a widely-used JavaScript linter that has been a staple in the development community since its creation in 2013 by Nicholas C. Zakas. This tool, maintained by a community of developers, provides a configurable set of rules that can be customized to fit the specific needs of a project, allowing developers to define and load their own rules. By using this tool, developers can ensure their JavaScript code is consistent, readable, and maintainable, which is essential for building robust and reliable applications.

The end-of-life landscape for this tool is a critical consideration for developers, as it directly impacts the security and maintainability of their projects. With a total of 10 versions released to date, 8 of these versions are no longer supported, leaving only 2 active versions. The latest stable version, 10.4.1, is the currently recommended version for use in production environments. However, developers should be aware that version 9 is slated to reach its end-of-life on 2026-08-06, marking an important milestone in the tool's lifecycle. This means that any projects still relying on version 9 will need to be upgraded to a supported version to ensure continued security and maintenance.

From a security perspective, this tool has an impressive track record, with a total of 0 known CVEs, and consequently, 0 critical CVEs. As a result, there is no most affected version, and the tool is not listed on the KEV catalog. This is a testament to the tool's robust design and the dedication of its maintainers. Despite this, developers should still prioritize keeping their tooling up to date, as using unsupported versions can introduce security risks and make it more difficult to maintain their codebase over time. By staying current with the latest versions and best practices, developers can ensure their projects remain secure and maintainable.