Java Release
- 自 Java 9
- 每 6 个月一个版本
- 每 2 年一个 LTS - 每 4 个版本
- Java 11 - Java 17 隔了 3 年, 之后为每隔两年
- 参考
- 未来特性
- Project Valhalla
- 值类型
- Project Panama
- 增强 Native 交互/跨语言交互
- Project Loom
- 虚拟线程
- JEP 386 Alpine Linux Port
- 16 开始移除 musl 包，通过该 JEP 支持 musl
- adoptium/containers#1
- Project Portola
- Project Valhalla
# 检测 class 文件版本
javap -verbose MyClass | grep "major"
| version | major | release | note |
|---|---|---|---|
| Java 25 | 69 | 2025-09 | LTS |
| Java 24 | 68 | 2025-03 | |
| Java 23 | 67 | 2024-09-18 | |
| Java 22 | 66 | 2024-03 | |
| Java 21 | 65 | 2023-09 | LTS |
| Java 20 | 64 | 2023-03 | |
| Java 19 | 63 | 2022-09 | |
| Java 18 | 62 | 2022-03 | |
| Java 17 | 61 | 2021-09 | LTS |
| Java 16 | 60 | 2021-03 | |
| Java 15 | 59 | 2020-09 | |
| Java 14 | 58 | 2020-03 | |
| Java 13 | 57 | 2019-09 | |
| Java 12 | 56 | 2019-03 | |
| Java 11 | 55 | 2018-09 | LTS |
| Java 10 | 54 | 2018-03 | |
| Java 9 | 53 | 2017-09 | |
| Java 8 | 52 | 2014-03 | LTS |
| Java 7 | 51 | 2011-07 | |
| Java 6 | 50 | 2006-12 | |
| Java 5 | 49 | 2004-09 | |
| Java 1.4 | 48 | 2002-02 | |
| Java 1.3 | 47 | 2000-05 | |
| Java 1.2 | 46 | 1998-12 | |
| Java 1.1 | 1997-02 | ||
| Java 1.0 | 1996-01 |
Java 23
- 455: Primitive Types in Patterns, instanceof, and switch (Preview)
- 466: Class-File API (Second Preview)
- 467: Markdown Documentation Comments
- 469: Vector API (Eighth Incubator)
- 473: Stream Gatherers (Second Preview)
- 471: Deprecate the Memory-Access Methods in sun.misc.Unsafe for Removal
- 474: ZGC: Generational Mode by Default
- 476: Module Import Declarations (Preview)
- 477: Implicitly Declared Classes and Instance Main Methods (Third Preview)
- 480: Structured Concurrency (Third Preview)
- 481: Scoped Values (Third Preview)
- 482: Flexible Constructor Bodies (Second Preview)
- 参考