- Heroku Architecture
Databases & Data Management
- Heroku Postgres
- Heroku Connect (Salesforce sync)
- Extending Heroku
JRuby 1.7.12 now available
Change effective on 01 May 2014
The Ruby stack now supports JRuby 1.7.12 in 2.0.0 (experimental), 1.9.3 mode. There were issues building 1.8.7 mode, so that was left out and we’re working with the JRuby team to fix build issues in 1.7.13+.
To use JRuby 1.7.12 in Ruby 1.9.3 mode, add this to your
ruby '1.9.3', :engine => 'jruby', :engine_version => '1.7.12'
ruby value depending on the mode you wish to use.
The JRuby release notes can be found here.