Download. Linux Arm 64 Compressed Archive, 186.59 MB. https://download.oracle.com/java/21/archive/jdk- ...
Looking for other Java downloads? OpenJDK Early Access Builds · JRE for Consumers. Java 22, Java 21, and Java 17 available ...
JDK 21 reached General Availability on 19 September 2023. Production-ready binaries under the GPL are available from Oracle; binaries from other vendors will ...
2023/10/14 -レコードの分解ができるパターンマッチです。 Java 19でプレビューとして導入されて、Java 21で正式機能になりました。 Java 20には拡張forでのパターン ...
2023/9/20 -It is not a replacement for object-oriented programming but a compliment to it. You can use things like pattern matching, enhanced switch, and ...
2023/9/19 -Java 21 has arrived in a production release with 15 features including virtual threads, a generational Z garbage collector, ...
Older releases, which do not include the most up to date security vulnerability fixes and are no longer recommended for use in production, remain available in ...
Information about Java 21 including documentation links, new APIs, added features and download options.
2023/10/31 -8. Advancing Java collections with Sequenced Interface · The JDK 21 version brings new interfaces to the Java collections framework which is ...
2024/1/29 -Pattern matching for records was finalized in Java 21. Pattern matching and records delivered as part of project Amber enabled a new programming ...