Java 21 features thousands of performance, stability and security improvements. The new Java Development Kit includes 15 JDK Enhancement Proposals, which are key parts of the long-term Roadmap for ...

The Java 11 and Java 21 codes are available on the SimpleVirtualThreads repository with instructions to run the comparison in both Java 11 and Java 21 containers. Putting it all together: Virtual ...

The platform now supports Java 17 or higher and includes concurrency enhancements for Java 21, including Virtual Threads support for improved scalability. Jakarta EE is an open-source enterprise Java ...

JDK 21's virtual threads are a major leap forward for Java's concurrency model. Previously, Java relied on OS threads, which were resource-heavy, limiting how many threads could run concurrently.