The JRuby community is pleased to announce the release of JRuby 10.0.7.0.

* Homepage: [https://www.jruby.org/](https://www.jruby.org/)
* Download: [https://www.jruby.org/download](https://www.jruby.org/download)

JRuby 10.0.x targets Ruby 3.4 compatibility.

Thank you to our contributors this release, you help keep JRuby moving forward! [@aminmansuri], [@evaniainbrooks], [@gillesbergerp], [@jwils], [@kares], [@lloeki]

Notable Changes
---------------

### Performance

* Fixed a regression in startup time on MacOS by properly loading native JNR subsystem. [#9688], [#9689]
* Improve performance of autoloads overridden by an actual require. [#9677], [#9675]

### Java Integration

* The location of the AppCDS JSA file can now be specified with JRUBY_JSA_HOME. [#9667]

### Standard Library

### Default gems

* jruby-openssl 0.16.2 [#9538], [#9561]
* resolv 0.7.2 [#9637], [#9641]

### 53 Issues and PRs resolved for 10.0.7.0

https://www.jruby.org/2026/09/21/jruby-10-0-7-0

Charles Oliver Nutter
Architect and Technologist
Headius Enterprises
https://www.headius.com