Open JDK 12 Features | Java 12 | Switch Preview

openjdk version "12" Java Development Kit 12 Introduction to switch preview feature!!!! What's new! 189: Shenandoah: A Low-Pause-Time Garbage Collector (Experimental) 230: Microbenchmark Suite 325: Switch Expressions (Preview) 334: JVM Constants API 340: One AArch64 Port, Not Two 341: Default CDS Archives 344: Abortable Mixed Collections for G1 346: Promptly Return Unused Committed Memory from G1 Switch statement is extended so that it can be used as either a statement or an expression. JDK 12 introduces a new form of switch label, written "case L -“