[Rolled back] Ruby apps now default to Node version 22.11.0 and Yarn version 1.22.22

Change effective on 08 November 2024

The following change to the Heroku platform has been rolled back due to a technical issues:

Applications using the heroku/ruby buildpack that do not have a version of Node installed by another buildpack (such as the heroku/nodejs buildpack) will now receive:

  • Node version 22.11.0
  • Yarn version 1.22.22

These versions and instructions on how to specify a specific version of these binaries can be found on the installed binaries section of the Heroku Ruby Support page.