Скачать или смотреть Java 21 New Features | What's New In Java 21?

In this video, I'll cover what's new in Java 21? More precisely, three sections: 1) What's new since Java 17 (Java releases 18, 19, 20) 2) What's new in Java 21 that's released? And 3) What's in the preview/incubator state in Java 21, in other words, what's coming up in later releases?

So join me and watch this video to get an overview of what's included, what they mean, whether or not you should make a plan for updating your current Java version to Java 21, and what are the risks there.

I will not go too deep into features in this video, just discuss them on a high level, to keep the video length manageable. Separate deep dive videos coming up later on the most interesting and important new features.

And as always, if you like the content here, click that like button, or leave comments or questions. And subscribe to my channel for more similar content, and perhaps even enable notifications to know when the deep dives are released.


Most important links for Java 21:
https://openjdk.org/projects/jdk/21/
https://jdk.java.net/21/release-notes

Earlier Java versions:
https://openjdk.org/projects/jdk/18/
https://openjdk.org/projects/jdk/19/
https://openjdk.org/projects/jdk/20/
https://www.oracle.com/java/technolog...
https://www.oracle.com/java/technolog...
https://www.oracle.com/java/technolog...