Issue
I want to know more about the Heroku Data maintenances.
Resolution
Heroku Data Maintenance FAQ
Note: We update this FAQ frequently to address common questions and share additional Data Maintenance details.
Heroku Postgres
Why is this Heroku Postgres maintenance occurring?
When is this Heroku Postgres maintenance happening?
Do I need to do anything to perform the Heroku Postgres maintenance?
Will my app experience downtime during the Heroku Postgres maintenance?
How do I minimize downtime during a Heroku Postgres maintenance?
How often do Heroku Postgres maintenance tasks occur?
Is a maintenance history available for my Heroku Postgres database?
Can I reschedule an existing scheduled maintenance time for my Heroku Postgres database?
Will my DATABASE_URL or HEROKU_POSTGRESQL__URL change after a maintenance?
Heroku Redis
Will my app experience downtime during the Heroku Redis maintenance?
Do I need to do anything to perform the Heroku Redis maintenance?
Why is this Heroku Redis maintenance occurring?
When is this Heroku Redis maintenance happening?
How often do Heroku Redis maintenance tasks occur?
Is a maintenance history available for my Heroku Redis database?
Can I reschedule an existing scheduled Heroku Redis maintenance time?