Java 20 GA

[yazinnnn]

feature

429: Scoped Values (Incubator)
432: Record Patterns (Second Preview)
433: Pattern Matching for switch (Fourth Preview)
434: Foreign Function & Memory API (Second Preview)
436: Virtual Threads (Second Preview)
437: Structured Concurrency (Second Incubator)
438: Vector API (Fifth Incubator)

https://jdk.java.net/20/


release notes

https://jdk.java.net/20/release-notes

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拯救祖宗之法(ThreadLocal)的 scoped value 进入孵化阶段

[sleepybear1113]

自己的项目绝大部分已经是 17.0.5 了，上了 Spring Boot 3.x ，除了一个特定依赖 x86 的只能用 1.8 就很气。IDEA 也上了最新版本用了最新的 UI 。

PS D:\Softwares\Java\17\17.0.5\bin> .\java.exe --version
java 17.0.5 2022-10-18 LTS
Java(TM) SE Runtime Environment (build 17.0.5+9-LTS-191)
Java HotSpot(TM) 64-Bit Server VM (build 17.0.5+9-LTS-191, mixed mode, sharing)

[jasonkayzk]

j8 保平安～ ❤️

[leonard916]

Java17 用户表示，还是看 Java 21 吧。

[wanniwa]

@stevenchengmask 可以换 17 了，性能提高不少