Change effective on 28 September 2017
If you are deploying a Ruby application with the webpacker gem you will now get yarn version 1.0.2 installed .
If you have specified to use the heroku/nodejs buildpack this change will not affect you.
Heroku Update
Starting November 28th, 2022, free Heroku Dynos, free Heroku Postgres, and free Heroku Data for Redis® will no longer be available. If you have apps using any of these resources, you must upgrade to paid plans by this date to ensure your apps continue to run and to retain your data.
Eligible students can apply for platform credits starting October 3rd, 2022 through our new Heroku for GitHub Students program.