JRuby 9.1.4.0 now available

Change effective on 02 September 2016

The Ruby stack now supports JRuby 9.1.4.0. To use this release, add the following code to your Gemfile:

ruby '2.3.1', :engine => 'jruby', :engine_version => '9.1.4.0'

The JRuby 9.1.4.0 release notes can be found on the JRuby website.