The JRuby community is pleased to announce the release of JRuby 9.3.15.0 - Homepage: https://www.jruby.org/ - Download: https://www.jruby.org/download JRuby 9.3.x is compatible with Ruby 2.6.x and stays in sync with C Ruby. As always there is a mix of miscellaneous fixes so be sure to read the issue list below. This release only fixes a single problem. “AOT” compiled ruby (using jrubyc) had an uncommon race condition which led to strange endless looping behavior. 2 Github Issues resolved for 9.3.15.0 - #8280 Enhancements for IR printing <https://github.com/jruby/jruby/pull/8280> - #8288 Race fixes for AOT mode in 9.3 <https://github.com/jruby/jruby/pull/8288> -- blog: http://blog.enebo.com twitter: tom_enebo mail: tom.enebo@gmail.com