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1. www.baeldung.com › java-lts-21-new-featuresNew Features in Java 21 - Baeldung

   www.baeldung.com › java-lts-21-new-features

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   Jul 5, 2024 · Learn about the new features of Java 21, like record patterns and switch enhancements for cleaner code.

2. www.geeksforgeeks.org › java-jdk-21-new-featuresJava JDK 21: New Features of Java 21 - GeeksforGeeks

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   Oct 31, 2023 · Here the Java community is adding new features based on feedback to make modern coding easier which will also help the developers to build more effective Java applications. It will improve the performance of Java platforms to make Java applications run faster, use less memory, or be more responsive.

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     Java 21 New Features | What's New In Java 21?

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     Java 21 New Features | What's new in Java 21

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     Java 21 API New Features #RoadTo21

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4. howtodoinjava.com › java › java-21-new-featuresJava 21 Features (LTS): Practical Examples and Insights

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   Jan 21, 2024 · This article discusses the new developer features in Java 21 including Virtual Threads, Unnamed classes, Sequenced Collections and Record Patterns.

5. www.infoworld.com › article › 2338097JDK 21: The new features in Java 21 - InfoWorld

   www.infoworld.com › article › 2338097

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   Sep 19, 2023 · Java 21 has arrived in a production release with 15 features including virtual threads, a generational Z garbage collector, and a key encapsulation mechanism API.

6. www.codeburps.com › post › whats-new-in-java-21What’s new in Java 21: A Tour of its Most Exciting Features

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   The Java platform now follows a six-month release cycle, and Java 21 has succeeded Java 17 as the most recent long-term support release (LTS). JDK 21 features a total of 15 JEPs (JDK Enhancement Proposals). You can view the complete list on the official Java site here.

7. blogs.oracle.com › javamagazine › postJava 21 is here: Virtual threads, string templates, and more

   blogs.oracle.com › javamagazine › post

   Sep 21, 2023 · Much of the new functionality in Java 21 applies to four major platform initiatives: Project Amber (improving developer productivity), Project Loom (reimagining threading), Project Panama (bridging Java and other platforms), and Project Valhalla (augmenting the Java object model with value objects).

8. People also ask

   What are the new developer features in Java 21?

   • This article discusses the new developer features in Java 21 including Virtual Threads, Unnamed classes, Sequenced Collections and Record Patterns. Java 21 is finally released on 19-Sep-2023 as the next long-term support (LTS) release of Oracle’s standard Java implementation.

   Java 21 Features (LTS): Practical Examples and Insights - HowToDoInJava

   howtodoinjava.com/java/java-21-new-features/

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   What's new in Java 21?

   • Now, with Java 21, they are out of the preview and include some refinements. This JEP extends the existing pattern-matching feature to destructure the record class instances, which enables writing sophisticated data queries. Moreover, this JEP adds support for nested patterns for more composable data queries.

   New Features in Java 21 - Baeldung

   www.baeldung.com/java-lts-21-new-features

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   Is Java 21 a long-term support release?

   • The Java platform now follows a six-month release cycle, and Java 21 has succeeded Java 17 as the most recent long-term support release (LTS). JDK 21 features a total of 15 JEPs (JDK Enhancement Proposals). You can view the complete list on the official Java site here.

   What’s new in Java 21: A Tour of its Most Exciting Features

   www.codeburps.com/post/whats-new-in-java-21

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   How many JDK Enhancement Proposals are there in Java 21?

   • JDK 21 features a total of 15 JEPs (JDK Enhancement Proposals). You can view the complete list on the official Java site here. In this document, I'll highlight several Java 21 JEPs that I find particularly noteworthy. Java 21 introduces a new Java Collection Hierarchy, enhancing operations on ordered datasets.

   What’s new in Java 21: A Tour of its Most Exciting Features

   www.codeburps.com/post/whats-new-in-java-21

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   What is JDK 21?

   • JDK holds the entire environment for developing robots and portable Java applications. So, let’s jump in and discover what JDK 21 holds the new features in. Java has made coding much easier for Java techies. If you’re excited about learning the latest in Java, this is a great time to jump in.

   Java JDK 21: New Features of Java 21 - GeeksforGeeks

   www.geeksforgeeks.org/java-jdk-21-new-features-of-java-21/

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   What is new in Java 15?

   • Java 15, includes several new features and enhancements. Some notable new methods in Java 15 include: Hidden Classes This feature allows classes to be defined as hidden, which means they are not visible to code outside of the package in which they are defined. This can be used to improve the security and maintainability of code.

   Java JDK 21: New Features of Java 21 - GeeksforGeeks

   www.geeksforgeeks.org/java-jdk-21-new-features-of-java-21/

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9. dev.to › getpieces › breaking-down-java-21-featuresBreaking Down Java 21 Features: A Developer's Guide

   dev.to › getpieces › breaking-down-java-21-features

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   Dec 29, 2023 · Java 21 introduces a host of exciting features and enhancements, promising to reshape the way developers approach their craft. In this blog, we will explore some of the key updates to keep an eye on and effective ways to incorporate them into your daily development practices.