OpenJDK 26.0.2.1, 25.0.4.1, 21.0.12.1, 17.0.20.1, 11.0.32.1 and 1.8.0_504 now available
Change effective on 19 August 2026
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_504 - Java 11 is now
11.0.32.1 - Java 17 is now
17.0.20.1 - Java 21 is now
21.0.12.1 - Java 25 is now
25.0.4.1 - Java 26 is now
26.0.2.1
Please visit the Dev Center for more information on Java version support.