TLDR: Java 22: JEP 456: Unnamed Variables & Patterns Java 24: JEP 485: Stream Gatherers Java 25: JEP 511: Module Import Declarations Java 25: J

TLDR: Java 22: JEP 456: Unnamed Variables & Patterns Java 24: JEP 485: Stream Gatherers Java 25: JEP 511: Module Import Declarations Java 25: JEP 513: Flexible Constructor Bodies