- Heroku Architecture
Databases & Data Management
- Heroku Postgres
- Heroku Enterprise
- Extending Heroku
Routing algorithm adjusted
Change effective on 16 February 2016
In cases where there are a large number of dynos, a new algorithm will optionally bias routing selection towards dynos resident in the same AWS availability zone as the router making the selection.
Read this article for more detailed information on our routing behavior.