- Heroku Architecture
Databases & Data Management
- Heroku Postgres
- Heroku Enterprise
- Extending Heroku
Heroku-16 and Heroku-18 Stack Images Updated
Change effective on 18 May 2020
We have updated the
heroku-18 stack images to pick up
security fixes in upstream packages. The new stack images will be rolled out automatically
over the next 24 hours. You do not need to redeploy your app or manually restart your dynos.
See this Dev Center article for an overview of the packages available in each stack image.