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Oracle: Programming language Java 14 is out with these 16 major feature improvements

Oracle's Java 14 reaches general availability.
Written by Liam Tung, Contributing Writer

Oracle has announced general availability of Java Development Kit (JDK) 14, its reference implementation of the Java 14 programming language spec.

Rolling out in line with Oracle's six-monthly release schedule that began with Java 9 in 2017, JDK 14 includes enhancements that Oracle says will improve developer productivity. Java remains the world's most popular programming language among developers. 

JDK 14 includes 16 JDK Enhancement Proposals (JEPs) compared with five JEPs in Java 13, eight JEPs in Java 12, and 17 in Java 11. Java 9, by contrast, included over 90 JEPs. 

Saab notes that major improvements in JDK 14 include a Foreign-Memory Access API enhancement (JEP 370), and improvements from Packaging Tool (Incubator)

  • JEP 345 - Helpful NullPointerExceptions
  • JEP 359 - Remove the Concurrent Mark Sweep (CMS) Garbage Collector 
  • JEP 364 - Remove the Pack200 Tools and API
  • JEP 368 - New programming language rankings: Python now as popular as Java, as TypeScript climbs
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