- Heroku Architecture
- Language Support
Databases & Data Management
- Heroku Postgres
- Heroku Connect (Salesforce sync)
- Extending Heroku
Ruby version 3.3.0-rc1 is now available
Change effective on 11 December 2023
Ruby v3.3.0-rc1 is now available on Heroku. To run
your app using this version of Ruby, add the following
ruby directive to your Gemfile:
For more information on Ruby 3.3.0-rc1, you can view the release announcement.
Note: This version of Ruby is not suitable for production applications. However, it can be used to test that your application is ready for the official release of Ruby 3.3.0 and to provide feedback to the Ruby core team.