Phoenix Framework End of Life Dates

Tracking the lifecycle of programming frameworks is essential for maintaining secure and up-to-date applications, which is why developers rely on tools that provide them with the necessary information to plan their upgrades and migrations. The Phoenix Framework, created to simplify the development of web applications, has been a popular choice among developers since its inception. Maintained by a community of dedicated developers, the framework has undergone significant changes over the years, resulting in a total of 9 versions being released. With 4 active versions currently supported, developers can rest assured that they have access to the latest features and security patches.

The end-of-life landscape for the Phoenix Framework is characterized by 5 versions that have reached the end of their support cycle, with the most recent one being version 1.4, which expired on 2025-08-05. Although there are currently 4 active versions, the fact that none of them have a scheduled end-of-life date provides developers with a sense of stability and flexibility when it comes to planning their projects. However, it is still crucial for developers to stay informed about the latest developments and updates to ensure they are using the most secure and efficient versions of the framework.

When it comes to security, the Phoenix Framework has a clean track record, with 0 reported CVEs and no critical vulnerabilities. As a result, there is no most affected version, and the framework is not listed on the Known Exploited Vulnerabilities catalog. Given this information, developers can confidently use the Phoenix Framework without worrying about potential security risks. Nevertheless, it is essential to continue monitoring the framework's security landscape and follow best practices to ensure the security and integrity of their applications, which includes regularly checking for updates and applying security patches as soon as they become available.