Default JDK updates

Change effective on 18 April 2019

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

  • Java 7 - 1.7.0_222
  • Java 8 - 1.8.0_212
  • Java 11 - 11.0.3
  • Java 12- 12.0.1

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