Proposed JEP 540 would bring lightweight JSON support to the JDK while complementing, rather than replacing, established libraries.

Java 23, now generally available, includes previews of module import declarations, stream gatherers, structured concurrency, scoped values, and a class-file API. And much more. Java Development Kit ...

JDK 27 will include a new default garbage collector and eight other features. A release candidate is due August 6.