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Keycloak
Active
Security & Networking Latest Version: 26.5.3 Latest Release: Feb 10, 2026
Keycloak is an open-source identity and access management solution by Red Hat for single sign-on.
Versions
25
Latest Version
26.5.3
Active Support
1
EOL
24
Lifecycle Timeline
Today β
26.5
26.5
26.4
26.4
26.3
26.3
26.2
26.2
26.1
26.1
26.0
26.0
25.0
25.0
24.0
24.0
23.0
23.0
22.0
22.0
Active SupportSecurity SupportEOL
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 26.5 | Jan 6, 2026 | - | No | 26.5.3 | No | Active |
| 26.4 | Sep 30, 2025 | - | Jan 6, 2026 | 26.4.7 | No | EOL |
| 26.3 | Jul 2, 2025 | - | Sep 30, 2025 | 26.3.5 | No | EOL |
| 26.2 | Apr 11, 2025 | - | Jul 2, 2025 | 26.2.5 | No | EOL |
| 26.1 | Jan 15, 2025 | - | Apr 11, 2025 | 26.1.5 | No | EOL |
| 26.0 | Oct 4, 2024 | - | Jan 15, 2025 | 26.0.8 | No | EOL |
| 25.0 | Jun 10, 2024 | - | Oct 4, 2024 | 25.0.6 | No | EOL |
| 24.0 | Mar 4, 2024 | - | Jun 10, 2024 | 24.0.5 | No | EOL |
| 23.0 | Nov 23, 2023 | - | Mar 4, 2024 | 23.0.7 | No | EOL |
| 22.0 | Jul 11, 2023 | - | Nov 23, 2023 | 22.0.5 | No | EOL |
| 21.1 | Apr 19, 2023 | - | Jul 11, 2023 | 21.1.2 | No | EOL |
| 21.0 | Feb 23, 2023 | - | Apr 19, 2023 | 21.0.2 | No | EOL |
| 20.0 | Nov 1, 2022 | - | Feb 23, 2023 | 20.0.5 | No | EOL |
| 19.0 | Jul 27, 2022 | - | Nov 1, 2022 | 19.0.3 | No | EOL |
| 18.0 | Apr 20, 2022 | - | Jul 27, 2022 | 18.0.2 | No | EOL |
| 17.0 | Feb 11, 2022 | - | Apr 20, 2022 | 17.0.1 | No | EOL |
| 16.1 | Dec 20, 2021 | - | Mar 11, 2022 | 16.1.1 | No | EOL |
| 16.0 | Dec 17, 2021 | - | Dec 20, 2021 | 16.0.0 | No | EOL |
| 15.1 | Dec 10, 2021 | - | Dec 17, 2021 | 15.1.1 | No | EOL |
| 15.0 | Jul 30, 2021 | - | Dec 10, 2021 | 15.0.2 | No | EOL |
| 14.0 | Jun 18, 2021 | - | Jul 15, 2021 | 14.0.0 | No | EOL |
| 13.0 | May 6, 2021 | - | Jun 18, 2021 | 13.0.1 | No | EOL |
| 12.0 | Dec 16, 2020 | - | May 6, 2021 | 12.0.4 | No | EOL |
| 11.0 | Jul 22, 2020 | - | Dec 16, 2020 | 11.0.3 | No | EOL |
| 10.0 | Apr 29, 2020 | - | Jul 22, 2020 | 10.0.2 | No | EOL |
Frequently Asked Questions
Which versions of Keycloak have reached end of life?
The following Keycloak versions have reached end of life and no longer receive security updates: 26.4, 26.3, 26.2, 26.1, 26.0, 25.0, 24.0, 23.0 (and 16 more). It is recommended to upgrade to a supported version.
Is it safe to continue using Keycloak 26.4?
Keycloak 26.4 has reached end of life and no longer receives security patches or bug fixes. Continuing to use it may expose your systems to known vulnerabilities. We strongly recommend upgrading to a supported version.
What is the latest version of Keycloak?
The latest version of Keycloak is 26.5.3, released in the 26.5 release cycle.
How many versions of Keycloak are currently supported?
Keycloak currently has 1 actively supported version(s): 26.5.
When does Keycloak 26.5 reach end of life?
Keycloak 26.5 does not have a specific end-of-life date announced yet.
What should I do when Keycloak reaches end of life?
When a Keycloak version reaches end of life, you should: 1) Plan your migration to a supported version as soon as possible. 2) Review the release notes for breaking changes. 3) Test your applications thoroughly in a staging environment. 4) Update your dependencies to ensure compatibility with the new version.