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| Branch | Initial Release | Active Support Until | Security Support Until |
| 5.6 | Aug 28, 2014 | Jan 19, 2017 | Dec 31, 2018 |
| 7.0 | Dec 3, 2015 | Dec 3, 2018 | Jan 10, 2019 |
| 7.1 | Dec 1, 2016 | Dec 1, 2018 | Dec 1, 2019 |
| 7.2 | Nov 30, 2017 | Nov 30, 2019 | Nov 30, 2020 |
| 7.3 | Dec 6, 2018 | Dec 6, 2020 | Dec 6, 2021 |
| 7.4 | Nov 28, 2019 | Nov 28, 2021 | Nov 28, 2022 |
| 8.0 | Nov 26, 2020 | Nov 26, 2022 | Nov 26, 2023 |
| 8.1 | Nov 25, 2021 | Nov 25, 2023 | Nov 25, 2024 |
Railo
| Version | Release Date | Notes |
| 4.2.2.005 | 12-18-2014 | Last known release of Railo. No longer under development.* |
...
| Version | Support |
| 5.5 | Not Supported |
| 5.6 | Not Supported |
| 5.7 | Not Supported |
| 5.8 | Not Supported |
| 5.8.13 | Supported* |
*Only the most recent release of WordPress is officially supported. All previous releases are not safe to use.
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