Java 28 To run each example use: java --enable-preview --source 28 <FileName.java> JEPs 401 - Value Objects (Preview) 535 - Shenandoah GC: Generational Mode by Default 539 - Strict Field Initialization in the JVM (Preview) 540 - Simple JSON API (Incubator) 541 - Deprecate the macOS/x64 Port for Removal 542 - PEM Encodings of Cryptographic Objects Featuers Links JDK 28 JEPs JDK 28 - JEP Dashboard