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Apache Kafka 2.3.1 is now available

Change effective on 06 November 2019

Apache Kafka 2.3.1 is now available for Apache Kafka on Heroku. You can use this with your add-on creation by passing --version 2.3.1 to your heroku addons:create heroku-kafka command. Please see Dev Center for more details.

Heroku Postgres databases can now connect to external resources via mutual TLS Heroku-16 and Heroku-18 Stack Images Updated