Change effective on 27 January 2015
A new version of the Heroku CLI is available with error tracking. You will now see an error ID in the CLI if you encounter an error with the CLI or the API. Use this ID when submitting a support ticket and it will help support track down your problem much faster. This will also enable us to fix bugs quicker since we can see them without you needing to submit a support ticket.
Other changes include:
See the CLI changelog for details and update by using