JRuby 10.1 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
JRuby 10.1 is actively supported.
10.1.1.0 latest release
Check your versionjruby --version
Support timeline
Official dates from the JRuby release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 21 Apr 2026 | — |
| End of life (scheduled) | — | not announced |
| Latest release | 10.1.1.0 · 22 Jul 2026 | current |
Frequently asked questions
When does JRuby 10.1 reach end of life?
No end-of-life date has been announced for JRuby 10.1 yet.
Is JRuby 10.1 still supported?
Yes. JRuby 10.1 is currently maintained. Latest release: 10.1.1.0, published 22 Jul 2026.
What happens when JRuby 10.1 reaches end of life?
Security fixes stop. After — this branch receives no further updates under standard support.
How long do I have to upgrade from JRuby 10.1?
No end-of-life date has been announced yet.