# JDK 15 GA 릴리즈

> Clean Markdown view of GeekNews topic #2856. Use the original source for factual precision when an external source URL is present.

## Metadata

- GeekNews HTML: [https://news.hada.io/topic?id=2856](https://news.hada.io/topic?id=2856)
- GeekNews Markdown: [https://news.hada.io/topic/2856.md](https://news.hada.io/topic/2856.md)
- Type: news
- Author: [xguru](https://news.hada.io/@xguru)
- Published: 2020-09-16T14:02:14+09:00
- Updated: 2020-09-16T14:02:14+09:00
- Original source: [jdk.java.net](https://jdk.java.net/15/)
- Points: 4
- Comments: 0

## Topic Body

- Text Blocks : 멀티 라인 문자열 지원

- Unicode 13.0 지원

- Hidden Class / Sealed Class

2nd Preview

- Records : 데이터 클래스

- instanceof 의 패턴 매칭 지원

2nd Incubator

- Foreign-Memory Access API - Java Heap 외부의 메모리 접근

## Comments



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