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Apache Kafka on Heroku now defaults to 2.0.1

Change effective on 11 February 2019

Effective today, new Apache Kafka on Heroku addons will default to installing version 2.0.1.

If you would like to upgrade to the latest version, please refer to the Heroku Dev Center.

Node.js deploys will run "build" script automatically beginning March 11 February 2019 PHP updates