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JRuby
Active
Other Latest Version: 10.1.0.0 Latest Release: Apr 20, 2026
Versions
7
Latest Version
10.1.0.0
Active Support
3
EOL
4
Lifecycle Timeline
Today ↓
10.1
10.1
10.0
10.0
9.4
9.4
9.3
9.3
9.2
9.2
9.1
9.1
9.0
9.0
Active SupportSecurity SupportEOL
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 10.1 | Apr 21, 2026 | Yes | No | 10.1.0.0 | No | Active |
| 10.0 | Apr 14, 2025 | Yes | Apr 1, 2028 | 10.0.5.0 | Yes | Active |
| 9.4 | Nov 23, 2022 | Yes | No | 9.4.15.0 | No | Active |
| 9.3 | Sep 22, 2021 | No | Jun 26, 2024 | 9.3.15.0 | No | EOL |
| 9.2 | May 24, 2018 | No | Jun 27, 2022 | 9.2.21.0 | No | EOL |
| 9.1 | May 2, 2016 | No | Apr 20, 2018 | 9.1.17.0 | No | EOL |
| 9.0 | Jul 21, 2015 | No | Jan 30, 2016 | 9.0.5.0 | No | EOL |
Frequently Asked Questions
Which versions of JRuby have reached end of life?
The following JRuby versions have reached end of life and no longer receive security updates: 9.3, 9.2, 9.1, 9.0. It is recommended to upgrade to a supported version.
Is it safe to continue using JRuby 9.3?
JRuby 9.3 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 JRuby?
The latest version of JRuby is 10.1.0.0, released in the 10.1 release cycle.
How many versions of JRuby are currently supported?
JRuby currently has 3 actively supported version(s): 10.1, 10.0, 9.4.
When does JRuby 10.1 reach end of life?
JRuby 10.1 does not have a specific end-of-life date announced yet.
What should I do when JRuby reaches end of life?
When a JRuby 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.