JEP 440: Record Patterns | 记录模式
JEP 441: Pattern Matching for switch | 用于 switch 的模式匹配
JEP 442: Foreign Function & Memory API (Third Preview) | 外部函数与内存 API(第三次预览)
JEP 443: Unnamed Patterns and Variables (Preview) | 未命名模式与变量(预览)
JEP 444: Virtual Threads | 虚拟线程
JEP 445: Unnamed Classes and Instance Main Methods (Preview) | 未命名类和实例主方法(预览)
JEP 446: Scoped Values (Preview) | 作用域值(预览)
JEP 448: Vector API (Sixth Incubator) | 向量 API(第六次孵化)
JEP 449: Deprecate the Windows 32-bit x86 Port for Removal | 废弃 Windows 32 位 x86 端口以待移除
JEP 451: Prepare to Disallow the Dynamic Loading of Agents | 准备禁止动态加载代理
JEP 452: Key Encapsulation Mechanism API | 密钥封装机制 API
JEP 453: Structured Concurrency (Preview) | 结构化并发(预览)
JDK 21
JEP 430: String Templates (Preview) | 字符串模板(预览)
JEP 431: Sequenced Collections | 有序集合
JEP 439: Generational ZGC | 代际 ZGC