[{"_1":2,"_42":-5,"_43":-5},"loaderData",{"_3":4,"_10":11,"_40":-5,"_41":-5},"root",{"_5":-5,"_6":-5,"_7":-5,"_8":9},"user","shoppingCartId","toast","locale","en","routes/_store+/_readers+/email_author.$slug/route",{"_12":13,"_39":-5},"book",{"_14":15,"_16":17,"_18":19,"_20":21,"_22":23,"_24":25},"id","Z2lkOi8vbGVhbnB1Yi9TdG9yZTo6Qm9va1Byb2R1Y3QvNjE1MzA","title","From Java 21 to Java 25","state","published","contactAuthorMethod","email","aboutText","

Java 25 New Features from Java 21

Java Language

Module Import Declarations
Flexible Constructor Bodies
Compact Source Files and Instance Main Methods
Pattern Matching

Core Library

Stream Gatherers
Class-File API
Integrity by Default

Multi-threading

Scoped Values
Structured Concurrency
Synchronize Virtual Threads without Pinning
Stable Values

JVM

Garbage Collectors
Compact Object Headers
Project Leyden

Tools

Launch Multi-File Source-Code Programs
Annotations Processing

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