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   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 is the latest version of Java?

   • Java 21, released on September 19, 2023, is the latest LTS version after the previous Java 17. 2. List of JEPs Next, we’ll talk about the most notable enhancements, also called Java Enhancement Proposals (JEP), the new version of the language introduced. 2.1. Record Patterns (JEP 440)

   New Features in Java 21 - Baeldung

   www.baeldung.com/java-lts-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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   What's new in Java 20?

   • Java 20 incorporates the improvements and refinements to the Foreign Function and Memory (FFM) API that were introduced in the previous Java versions. This is a second preview API. The Foreign Function and Memory API allow Java developers to access code from outside the JVM and manage memory out of the heap (i.e., memory not managed by the JVM).

   New Features in Java 20 - Baeldung

   www.baeldung.com/java-20-new-features

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   What's new in Java SE 17?

   • 1. Overview In this tutorial, we’ll talk about the news related to the new version of the Java ecosystem, Java SE 17, including the new features and the changes in its release process, LTS support and licenses. Explore sealed classes and interfaces, a preview feature in Java SE 15, delivered in Java 17. Read more →

   New Features in Java 17 - Baeldung

   www.baeldung.com/java-17-new-features

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   What's new in Java 22?

   • These include deprecation of obsolete APIs and removal of previously deprecated ones. Some of the key updates from the Java 22 release notes: Addition of additional algorithms to keytool and jarsigner. Garbage collector throughput improvements especially as it relates to “young” garbage. Better version reporting for system module descriptors.

   Oracle Blogs

   blogs.oracle.com/java/post/the-arrival-of-java-22

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2. www.baeldung.com › java-17-new-featuresNew Features in Java 17 - Baeldung

   www.baeldung.com › java-17-new-features

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   Jan 16, 2024 · In this article, we'll talk about the news related to the new version of the Java ecosystem, Java SE 17 - the new features and the changes in its release process, LTS support, and licenses.

3. 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 · In this article, we discussed a few notable changes delivered in Java 21. We discussed record patterns, pattern matching for switches, string templates, sequenced collections, virtual threads, string templates, and the new KEM API. Other enhancements and improvements are spread across JDK 21 packages and classes.

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     Java New Features : Java 10 to Java 21

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     What’s New in Java 22 in 2 Minutes... More or Less - Sip of Java

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

     21 Aug 2023

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5. www.baeldung.com › java-20-new-featuresNew Features in Java 20 - Baeldung

   www.baeldung.com › java-20-new-features

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   Jan 8, 2024 · Java 20 incrementally builds on several features of past releases, including record patterns, pattern matching for switch expressions, FFM, virtual threads, and more. It also adds a new incubating feature like scoped values and some enhancements on re-incubating features like structured concurrency and Vector API.

6. blogs.oracle.com › java › postThe Arrival of Java 22 - Oracle Blogs

   blogs.oracle.com › java › post

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   Mar 19, 2024 · New with Java 22. JDK 22 delivers 12 enhancements that are significant enough to warrant their own JDK Enhancement Proposals (JEPs), including seven preview features and one incubator feature. They cover improvements to the Java Language, its APIs, its performance, and the tools included in the JDK. 1) Language Improvements:

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

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

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   Jan 21, 2024 · Learn the new features in Java 21 LTS, including Virtual Threads, Unnamed classes, Sequenced Collections, Scoped Values, and Record Patterns.

8. www.oracle.com › news › announcementOracle Releases Java 22

   www.oracle.com › news › announcement

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   Mar 19, 2024 · Press Release. Oracle Releases Java 22. New release delivers 12 JDK Enhancement Proposals to improve the Java language and enhance the development platform’s performance, stability, and security. JavaOne returns to the San Francisco Bay Area in 2025. Austin, Texas—Mar 19, 2024.

9. blogs.oracle.com › java › postThe Arrival of Java 20 - Oracle Blogs

   blogs.oracle.com › java › post

   Mar 21, 2023 · Java’s ability to boost performance, stability, and security continues to make it the world’s most popular programming language. JDK 20 is now available! Oracle now offers JDK 20 for developers, end-users, and enterprises.