- Heroku Architecture
- Language Support
Databases & Data Management
- Heroku Postgres
- Heroku Connect (Salesforce sync)
- Extending Heroku
Ruby 2.2.0-preview2 now available on Heroku
Change effective on 28 November 2014
This fully replaces Ruby 2.2.0-preview1. If you were using that release, you’ll automatically be upgraded to Ruby 2.2.0-preview2.
Note: This version of Ruby is not suitable for production applications. However, it can be used to test that your application is ready for December release of Ruby 2.2.0 and to provide feedback to the Ruby core team.