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Contao
EOL
Frameworks Latest Version: 5.6.10 Latest Release: Jan 12, 2026
Contao is an open-source CMS and web application framework built on Symfony for creating professional websites.
Versions
14
Latest Version
5.6.10
Active Support
1
EOL
13
Lifecycle Timeline
Today ↓
5.6
5.6
5.5
5.5
5.4
5.4
5.3
5.3
5.2
5.2
5.1
5.1
5.0
5.0
4.13
4.13
4.12
4.12
4.11
4.11
Active SupportSecurity SupportEOL
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 5.6 | Aug 18, 2025 | Feb 14, 2026 | Feb 14, 2026 | 5.6.10 | No | EOL |
| 5.5 | Feb 18, 2025 | Aug 14, 2025 | Aug 14, 2025 | 5.5.16 | No | EOL |
| 5.4 | Aug 15, 2024 | Feb 14, 2025 | Feb 14, 2025 | 5.4.14 | No | EOL |
| 5.3 | Feb 16, 2024 | Feb 14, 2027 | Feb 14, 2028 | 5.3.44 | Yes | Active |
| 5.2 | Aug 15, 2023 | Feb 14, 2024 | Feb 14, 2024 | 5.2.10 | No | EOL |
| 5.1 | Feb 16, 2023 | Aug 14, 2023 | Aug 14, 2023 | 5.1.11 | No | EOL |
| 5.0 | Aug 18, 2022 | Feb 14, 2023 | Feb 14, 2023 | 5.0.10 | No | EOL |
| 4.13 | Feb 17, 2022 | Feb 14, 2025 | Feb 14, 2026 | 4.13.58 | Yes | EOL |
| 4.12 | Aug 19, 2021 | Jan 14, 2022 | Jan 14, 2022 | 4.12.7 | No | EOL |
| 4.11 | Feb 17, 2021 | Aug 14, 2021 | Aug 14, 2021 | 4.11.9 | No | EOL |
| 4.10 | Aug 18, 2020 | Feb 14, 2021 | Feb 14, 2021 | 4.10.7 | No | EOL |
| 4.9 | Feb 18, 2020 | Feb 14, 2023 | Feb 14, 2024 | 4.9.42 | Yes | EOL |
| 4.4 | Jun 15, 2017 | Dec 14, 2020 | Dec 14, 2021 | 4.4.57 | Yes | EOL |
| 3.5 | Jun 5, 2015 | Jun 30, 2018 | May 31, 2019 | 3.5.40 | Yes | EOL |
Frequently Asked Questions
Which versions of Contao have reached end of life?
The following Contao versions have reached end of life and no longer receive security updates: 5.6, 5.5, 5.4, 5.2, 5.1, 5.0, 4.13, 4.12 (and 5 more). It is recommended to upgrade to a supported version.
Is it safe to continue using Contao 5.6?
Contao 5.6 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 Contao?
The latest version of Contao is 5.6.10, released in the 5.6 release cycle.
How many versions of Contao are currently supported?
Contao currently has 1 actively supported version(s): 5.3.
When does Contao 5.3 reach end of life?
Contao 5.3 is scheduled to reach end of life on Feb 14, 2028.
What should I do when Contao reaches end of life?
When a Contao 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.