Keycloak End of Life Dates

Developers rely on Keycloak to manage identity and access for their applications, and for good reason - the project has been actively maintained by Red Hat since its inception. Created to provide a robust and scalable authentication platform, Keycloak has become a staple in many development environments. With a focus on security and ease of use, the Keycloak community has grown significantly over the years, attracting a wide range of users and contributors. The fact that Red Hat is behind Keycloak lends credibility to the project, and its widespread adoption is a testament to its effectiveness in solving real-world identity management problems.

The end-of-life landscape for Keycloak is relatively straightforward, with a total of 26 versions released to date. Of these, 25 have already reached their end-of-life, leaving only one active version currently supported. The latest stable version, 26.6.3, is the recommended version for all users, and developers are advised to plan their upgrades accordingly. While there is no next end-of-life date announced, the last version to reach end-of-life was 26.5, which occurred on 2026-04-08. This relatively simple EOL landscape makes it easier for developers to keep track of supported versions and plan their upgrades.

From a security perspective, Keycloak has a clean slate, with no known CVEs tracked to date. This means that there are no critical vulnerabilities to worry about, and no specific version is more affected than others. As a result, developers can focus on upgrading to the latest stable version without concerns about security patches. Since there are no CVEs, Keycloak is not listed on the Known Exploited Vulnerabilities catalog, and no specific action is required beyond keeping the software up to date. With its strong security record and active maintenance, Keycloak remains a reliable choice for identity and access management in development environments.