Ruby on Rails 5.1
This version has reached end of life and no longer receives updates.
April 27, 2017
April 9, 2018
August 25, 2019
5.1.7 (March 27, 2019)
About Ruby on Rails 5.1
Ruby on Rails 5.1 reached end of life over 6 years ago on August 25, 2019. It no longer receives security patches, bug fixes, or any form of official support. Running this version in production exposes your systems to unpatched vulnerabilities and growing incompatibility with modern libraries and tooling.
The recommended upgrade target is Ruby on Rails 8.1. You are 3 major versions behind, so review the changelog for each version in between to catch any breaking changes. A staged upgrade through each major version is often safer than jumping directly.
Lifecycle Progress
This version reached end of life August 25, 2019.
All Ruby on Rails Versions
| Version | Released | EOL | Latest | Status |
|---|---|---|---|---|
| 8.1 | October 22, 2025 | October 10, 2027 | 8.1.2 | Active |
| 8.0 | November 7, 2024 | November 7, 2026 | 8.0.4 | Active |
| 7.2 | August 9, 2024 | August 9, 2026 | 7.2.3 | Security Only |
| 7.1 | October 5, 2023 | October 1, 2025 | 7.1.6 | End of Life |
| 7.0 | December 15, 2021 | April 1, 2025 | 7.0.10 | End of Life |
| 6.1 | December 9, 2020 | October 1, 2024 | 6.1.7.10 | End of Life |
| 6.0 | August 16, 2019 | June 1, 2023 | 6.0.6.1 | End of Life |
| 5.2 | April 9, 2018 | June 1, 2022 | 5.2.8.1 | End of Life |
| 5.1 (current page) | April 27, 2017 | August 25, 2019 | 5.1.7 | End of Life |
| 5.0 | June 30, 2016 | April 9, 2018 | 5.0.7.2 | End of Life |
| 4.2 | December 19, 2014 | April 27, 2017 | 4.2.11.3 | End of Life |
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