JRuby 9.2.11.1

Change effective on 26 March 2020

The Ruby stack now supports JRuby 9.2.11.1. To use this release, add the following code to your Gemfile:

ruby '2.5.7', :engine => 'jruby', :engine_version => '9.2.11.1'

The JRuby 9.2.11.1 release notes can be found on the JRuby website.