- Heroku Architecture
Databases & Data Management
- Heroku Postgres
- Heroku Connect (Salesforce sync)
- Extending Heroku
JRuby 18.104.22.168.pre2 now available on Heroku
Change effective on 28 April 2015
The Ruby stack now supports JRuby 22.214.171.124.pre2.
To use JRuby 126.96.36.199.pre2, add this to your Gemfile:
ruby '2.2.2', :engine => 'jruby', :engine_version => '188.8.131.52.pre2'
The JRuby release notes can be found on the JRuby website.
Note: This version of JRuby is not suitable for production applications. However, it can be used to test that your application is ready for JRuby 184.108.40.206.