Make Java Safer with Flexible Constructor Bodies - Inside Java Newscast #111

by Billy Korando on April 30, 2026

Also available as Inside Java Podcast #57, published on May 5, 2026:

Flexible constructor bodies were added to Java 25 with JEP 513. In this episode of the Inside Java Newscast Billy Korando will review the issues with how constructors used to work before Java 25, either forcing developers to write convoluted code, or in some cases undermining the safety and integrity of child classes. Billy will then cover how flexible constructor bodies address these issues and how Java developers can use them to write safer code and better designed applications.

Additional Resources

dev.java: the destination for Java developers
OpenJDK: the place to collaborate on the Java Platform and related projects
Oracle Java: the #1 programming language and development platform

The Inside Java Newscast is a monthly YouTube show - check out the YouTube playlist for all the episodes. Since 2026, we also publish it as a podcast. For more Java news, subscribe to our RSS feed and follow @Java on X.