OpenJDK 25.0.1, 21.0.9, 17.0.17, 11.0.29 and 8u472 now available
Change effective on 22 October 2025
Heroku’s support for Java, Scala, Clojure, and Groovy now uses the following default versions for each supported major version:
- Java 8 is now
1.8.0_472 - Java 11 is now
11.0.29 - Java 17 is now
17.0.17 - Java 21 is now
21.0.9 - Java 25 is now
25.0.1
Please visit the Dev Center for more information on Java version support.