- Heroku Architecture
Databases & Data Management
- Heroku Postgres
- Heroku Enterprise
- Extending Heroku
Heroku Platform API now requires TLS v1.2 or higher
Change effective on 15 April 2020
The Heroku Platform API now requires TLS version 1.2 or higher. Clients using TLS 1.1 should upgrade to TLS 1.2+ to avoid interruptions. This only affects the Platform API and does not affect routing to dynos.