Another LTS Java release is already here, bringing some exciting changes and improvements. Let’s analyze the most important Java 21 features, check out how they work in practice, and try to predict their significance for the future of this technology. By Arkadiusz Rosłoniec.
Since the Java platform adopted a six-month release cycle, we’ve moved past the perennial questions such as “Will Java die this year?” or “Is it worth migrating to the new version?”. Despite 28 years since its first release, Java continues to thrive and remains a popular choice as the primary programming language for many new projects.
The article then highlight several Java 21 JDK Enhancement Proposals (JEPs) that author believes are particularly noteworthy:
- String Templates
- Sequenced Collections
- Pattern Matching for switch and Record Patterns
- Virtual Threads
Most of features aren’t as groundbreaking as some of the things introduced in JDK 17, but they’re still very useful, and nice to have QOL (Quality of Life) changes. Overall, the advancement Java made in various areas signals the team’s ongoing commitment to improving efficiency and performance in high-demand applications. Good read!
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