Get the latest tech news
Java EA Released: JEP 401: Value Classes and Objects
roject Valhalla Early-Access Builds This is an early access build from Project Valhalla implementing Value Classes and Objects. See the release notes for details.
The goal of this release is to establish a milestone and solicit feedback as we work toward integrating this functionality into the JDK. Early-access (EA) functionality might never make it into a general-availability (GA) release. The existence of EA builds does not imply that the functionality being tested will be present in any particular GA release.
Or read this on Hacker News