Change effective on 24 April 2017
Heroku External Objects (OData 4.0) now has higher hourly service rate limits for both the danketsu and demo plans. For more information, please visit the Heroku External Objects Dev Center article.
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. For students, we will announce a new program by the end of September.