Java 27 Released

Sep 15, 2026 08:13 PM - 1 hour ago 5

JDK 27, the reference implementation of Java 27, is now Generally Available. We shipped build 35 arsenic the 2nd Release Candidate of JDK 27 connected 20 August, and nary P1 bugs person been reported since then. Build 35 is truthful now the GA build, fresh for accumulation use. GPL-licensed OpenJDK builds from Oracle are disposable here: https://jdk.java.net/27 Builds from different vendors will nary uncertainty beryllium disposable soon. This merchandise includes 9 JEPs [1]: 523: Make G1 the Default Garbage Collector successful All Environments 527: Post-Quantum Hybrid Key Exchange for TLS 1.3 531: Lazy Constants (Third Preview) 532: Primitive Types successful Patterns, instanceof, and move (Fifth Preview) 533: Structured Concurrency (Seventh Preview) 534: Compact Object Headers by Default 536: JFR In-Process Data Redaction 537: Vector API (Twelfth Incubator) 538: PEM Encodings of Cryptographic Objects (Third Preview) This merchandise besides includes, arsenic usual, hundreds of smaller enhancements and thousands of bug fixes. Thanks to everyone who contributed this release, whether by designing and implementing features aliases enhancements, by fixing bugs, aliases by testing the early-access builds. - Mark [1] https://openjdk.org/projects/jdk/27/

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