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     • Java 13 has brought in two new language features, albeit in the preview mode. This implies that these features are fully implemented for developers to evaluate, yet are not production-ready. Also, they can either be removed or made permanent in future releases based on feedback.
     www.baeldung.com/java-13-new-features

     New Features in Java 13 - Baeldung

2. People also ask

   What's new in JDK 13?

   • September 2019 saw the release of JDK 13, per Java’s new release cadence of six months. In this article, we’ll take a look at the new features and improvements introduced in this version. 2. Preview Developer Features Java 13 has brought in two new language features, albeit in the preview mode.

   New Features in Java 13 - Baeldung

   www.baeldung.com/java-13-new-features

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   How to enable a preview feature in JDK 13?

   • To enable them, we must use the enable-preview argument, which enables all preview features at once. The Java compiler, as well as the JVM, must be of the same Java version that includes the preview feature we want to use. Let’s try to compile and run a piece of code that uses text blocks, a preview feature within JDK 13: SELECT 'Hello World'

   Java Preview Features - Baeldung

   www.baeldung.com/java-preview-features

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   Does JDK 13 have a preview feature?

   • There is a new proposal, to add an annotation, @PreviewFeature, that would make this situation easier to handle. There is another (small) language change in JDK 13, covered by JEP 354. This applies to the switch expression feature that was included in JDK 12 as the first-ever preview feature.

   Java 13: 81 New Features and APIs in JDK 13 | Azul

   www.azul.com/blog/81-new-features-and-apis-in-jdk-13/

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   Is JDK 13 working?

   • We are now well into the new six-month release cadence of the JDK and, with the release of JDK 13, it is clearly working successfully. One thing that is obvious, is that, whilst the overall rate of change for the Java platform has increased, individual releases will have less new features.

   Java 13: 81 New Features and APIs in JDK 13 | Azul

   www.azul.com/blog/81-new-features-and-apis-in-jdk-13/

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   What is a preview feature in JDK?

   • A preview feature is a new feature whose design, specification, and implementation are complete, but which is not permanent, which means that the feature may exist in a different form or not at all in future JDK releases.

   Preview Features - Oracle Help Center

   docs.oracle.com/en/java/javase/21/language/preview-language-and-vm-features.html

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   How many JDK Enhancement Proposals are there in Java 13?

   • The changes in Java 13 are pretty modest. In total, only five JDK Enhancement Proposals (JEPs) have made it into the release – and three of them are classified as experimental or preview features. The article starts with the experimental and preview features, as these are the most exciting changes in Java 13.

   Java 13 Features (with Examples) - HappyCoders.eu

   www.happycoders.eu/java/java-13-features/

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3. www.baeldung.com › java-13-new-featuresNew Features in Java 13 - Baeldung

   www.baeldung.com › java-13-new-features

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   Jan 8, 2024 · Java 13 has brought in two new language features, albeit in the preview mode. This implies that these features are fully implemented for developers to evaluate, yet are not production-ready. Also, they can either be removed or made permanent in future releases based on feedback.

4. www.happycoders.eu › java › java-13-featuresJava 13 Features (with Examples) - HappyCoders.eu

   www.happycoders.eu › java › java-13-features

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   Jan 11, 2024 · In total, only five JDK Enhancement Proposals (JEPs) have made it into the release – and three of them are classified as experimental or preview features. The article starts with the experimental and preview features, as these are the most exciting changes in Java 13.

5. Videos

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6. www.azul.com › blog › 81-new-features-and-apis-in-jdk-13Java 13 – 81 New Features and APIs in JDK 13 – Azul | Better ...

   www.azul.com › blog › 81-new-features-and-apis-in-jdk-13

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   Sep 17, 2019 · Text blocks are provided as a preview feature, which means they are not included in the relevant Java Language Specification. The benefit of this is that users can test the feature and provide feedback.

7. www.baeldung.com › java-preview-featuresJava Preview Features - Baeldung

   www.baeldung.com › java-preview-features

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   Jan 16, 2024 · A preview language or VM feature is a new feature whose design, specification, and implementation are all complete, but which would benefit from a period of broad exposure and evaluation before either achieving final and permanent status in the Java SE Platform or else being refined or removed.

8. www.theserverside.com › video › How-to-run-JavaHow to run Java preview features such as JDK 13 text blocks

   www.theserverside.com › video › How-to-run-Java

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   Get a hands-on look at Java preview features, such as the JDK 13 text blocks, with this video tutorial that lays out how to run and compile to proper code in five easy steps.

9. dev.java › learn › new-featuresUsing the Preview Features Available in the JDK - Dev.java

   dev.java › learn › new-features

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   Preview, for new Java platform features fully specified and implemented but yet subject to adjustments. Experimental, mainly for new features in the HotSpot JVM. Incubating (also known as incubator modules), for potentially new APIs and JDK tools. Here are some examples of current features that followed the process laid out above:

10. docs.oracle.com › en › java2 Preview Features - Oracle Help Center

    docs.oracle.com › en › java

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    A preview feature is a new feature whose design, specification, and implementation are complete, but which is not permanent, which means that the feature may exist in a different form or not at all in future JDK releases.