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JDK 18.0.2.1 now available

Change effective on 26 September 2022

Heroku’s support for Java, Scala, Clojure, and Groovy now uses the following default versions for each supported major version:

Java 18 is now 18.0.2.1

Please visit the Dev Center for more information on Java version support.

Java 19 now available Python 2.7, 3.4 and 3.5 are no longer supported