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 headius@headius.com