Exciting Java Updates: JDK 22 Progress and JDK 23 Expectations

January 15th, 2024 by Michael Redlich

Welcome to this week's Java news roundup, where we bring you the latest updates and developments in the Java world. In this edition, we will cover the progress of JDK 22, enticing JEPs for JDK 23, the exciting release plan for Jakarta EE 11, the game-changing GraalVM, and Oracle's Critical Patch Update for January 2024.

JDK 22 in Rampdown Phase Two

The Java Development Kit (JDK) version 22 is currently in Rampdown Phase Two, which means that the focus has shifted to stabilizing the features and APIs of this upcoming release. JDK 22 promises to bring numerous enhancements and bug fixes, making Java development even smoother and more efficient. With improvements in container awareness, updated libraries, and enhanced performance, developers can expect a significant boost in productivity and reliability.

JEP 455 Proposed to Target for JDK 23

One of the notable Java Enhancement Proposals (JEPs) for JDK 23 is JEP 455, which aims to introduce a new lightweight JSON API. This API will provide a simple yet powerful way to handle JSON data in Java applications. It will enable developers to efficiently parse, generate, and manipulate JSON documents, simplifying the integration of JSON-based services and improving overall performance.

Jakarta EE 11 Release Plan

Jakarta EE 11, the first release fully driven by the Jakarta EE community, is set to make waves in the enterprise Java space. The updated release plan outlines the roadmap for Jakarta EE 11, which includes a focus on compatibility, better alignment with modern Java versions, and an improved testing landscape. This release plan reflects the commitment of the Jakarta EE community to deliver a robust and innovative platform for Java enterprise developers.

GraalVM: Unlocking New Possibilities

GraalVM, the high-performance runtime for executing applications written in multiple languages, continues to gain popularity in the Java ecosystem. With its ability to run Java, JavaScript, Python, Ruby, and even native languages like C++, GraalVM opens up new possibilities for polyglot programming. Developers can achieve faster startup times, lower memory consumption, and seamless interoperability between different programming languages, making GraalVM a game-changer for Java developers.

Oracle's Critical Patch Update for January 2024

As always, Oracle is dedicated to keeping Java secure and reliable. The Critical Patch Update for January 2024 brings important security fixes and updates to address potential vulnerabilities. It is crucial for Java users and developers to stay up to date with these patches to ensure the safety and stability of their applications.

That wraps up this week's Java news roundup. Stay tuned for more exciting updates and developments in the world of Java. Happy coding!