Apache Flink End of Life Dates

Developers working with big data and real-time processing rely on a robust framework to handle stream-processing and batch-processing tasks. Apache Flink, developed by the Apache Software Foundation, is a unified open-source framework that meets these needs. Created to provide a distributed streaming data-flow engine, Apache Flink's core is written in Java and Scala, making it a versatile tool for various applications. The Apache Software Foundation maintains Apache Flink, ensuring it stays up-to-date with the latest technologies and security standards. Developers use Apache Flink due to its ability to handle large-scale data processing, providing a reliable and efficient solution for their projects.

The end-of-life landscape for Apache Flink consists of a total of 7 versions, with 2 versions having reached their end-of-life. Currently, 5 versions of Apache Flink are still active and supported. The latest stable version, 2.2.1, is the recommended version for new projects. Although there is no next scheduled end-of-life date, it is essential to keep track of updates, as the last end-of-life date was on 2025-03-24 for version 1.18. Staying informed about version support is crucial for developers to ensure they can receive security updates and bug fixes.

Apache Flink's security track record is impressive, with 0 total CVEs tracked and 0 critical CVEs reported. As a result, there is no most affected version, and no Known Exploited Vulnerabilities (KEV) status applies. This clean security slate is a testament to the framework's robust design and the dedication of its maintainers. Developers can confidently use Apache Flink for their projects, knowing that it has a strong security foundation. However, it is still essential for developers to stay vigilant and monitor the framework's security status, as new vulnerabilities can emerge at any time, and prompt action may be required to ensure the security of their applications.