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Integrating with Salesforce

Rubies 2.2.9, 2.3.6, and 2.4.3 are now available

Change effective on 14 December 2017

Ruby v2.4.3, v2.3.6, v2.2.9 are now available on Heroku. To run your app using a newer version of Ruby, use ruby directive in your Gemfile. For instance, to use Ruby v2.4.3:

ruby "2.4.3"

Unverified accounts now have a concurrent build limit of one Ruby 2.5.0-rc1 now available on Heroku