Exciting Java Updates: JDK 22 Progress, JEPs for JDK 23, Jakarta EE 11, GraalVM

Welcome to this week's Java roundup for January 15th, 2024! In this edition, we will dive into the latest news and updates from the Java world. From significant JDK advancements to new proposals and critical patch updates, there is plenty to discuss. Let's get started!

JDK 22 Enters Rampdown Phase Two

The eagerly awaited JDK 22 is making steady progress as it enters Rampdown Phase Two. This milestone signifies that major features and enhancements are now frozen, ensuring a focus on stability and bug fixing. Developers can expect a more refined version of the Java Development Kit with improved performance and reliability when JDK 22 is released later this year.

Exciting JEP 455 Proposal for JDK 23

A new Java Enhancement Proposal (JEP), JEP 455, has been proposed to target JDK 23. JEP 455 aims to enhance the Java platform by providing a standardized API to access the system's performance counters and monitoring capabilities. This proposal will empower developers to build more robust and efficient applications while gaining deeper insights into the performance characteristics of their systems.

Jakarta EE 11 Release Plan Update

The Jakarta EE community has updated their release plan for Jakarta EE 11, the first Jakarta EE release after the transition from the Java Community Process (JCP) to the Eclipse Foundation. The update includes adjustments to the release timeline and the inclusion of new enhancements and bug fixes. Jakarta EE 11 will bring exciting improvements and align closely with the latest Java EE standards.

Exploring GraalVM

GraalVM continues to gain attention in the Java ecosystem. This powerful polyglot virtual machine enables developers to run applications written in multiple languages, including Java, JavaScript, Python, Ruby, and more. Its efficient execution and seamless interoperability make GraalVM a go-to tool for building high-performance, polyglot applications. Stay tuned for future updates on GraalVM and its expanding capabilities.

Oracle's Critical Patch Update

Oracle has released its Critical Patch Update (CPU) for January 2024. This update addresses several critical security vulnerabilities across various Oracle products, including Java. It is essential for Java developers and users to stay informed about these security patches and promptly apply them to ensure the safety and integrity of their systems.

In Conclusion

The Java ecosystem is buzzing with exciting developments. With JDK 22 progressing towards its release, the proposed JEP 455 bringing enhanced performance capabilities, the Jakarta EE 11 release plan update, the evolving GraalVM, and the critical patch update from Oracle, there is much to look forward to in the Java world. Stay tuned for more updates and keep exploring the endless possibilities that Java offers!

By Michael Redlich