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Integrating with Salesforce

Python 3.9.12 and 3.10.4 are now available

Change effective on 24 March 2022

Python 3.9.12 and 3.10.4 are now available.
The default Python version for new apps is now Python 3.10.4 (previously 3.10.3).

For more information, see our page on Python Support.

Composer 2.3 and 2.2 LTS support PostgreSQL 14 now generally available for Heroku Postgres