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
preview, second, incubator, scoped
