Dear Heroku Customer,
As announced on May 1, 2024, Heroku Postgres mini and basic plans will reach end-of-life (EOL) on May 22, 2024. We identified that you have heroku-postgresql:mini or heroku-postgresql:basic configured in your app.json for review apps or CI apps. You must update the database type to prevent issues after the EOL date.
If you have a mini or basic database type in your app.json, update to the new Essential plans. mini or basic map to the new plans in the following way:
heroku-postgresql:mini → heroku-postgresql:essential-0
heroku-postgresql:basic → heroku-postgresql:essential-1
You can also update to heroku-postgresql:essential-2, which is another new plan in the Essential tier.
If you have any questions, open a ticket at https://help.heroku.com/ with Heroku Support.
Thank you,
Heroku Data
What this does