Java 27 | byteiota

Tag: Java 27

Helidon 27 microservices hexagonal architecture nodes on deep blue background representing Java framework migration

Programming Languages

Helidon 27: New Core, Broken MP — Migration Guide

Helidon 27 renames SE to Core, drops MicroProfile from the main repo, and makes HTTP ...

October 18, 2026

News

Gradle 9.8: Java 27 Toolchain, Maven Mirror, 45% Speedup

Gradle 9.8.0 landed September 29. Here is what changed: Java 27 toolchain support, Maven mirror ...

September 30, 2026

News

Java 27 Is Out — 9 Changes Every Developer Must Know

Java 27 shipped Sept 15 with post-quantum TLS on by default, 22% smaller heaps, universal ...

September 29, 2026

News

JDK 27 Is Out — Post-Quantum TLS, Compact Headers, and What to Do

JDK 27 ships post-quantum TLS 1.3, compact object headers (10–20% heap reduction), and G1 as ...

September 28, 2026

Java 27 release featuring post-quantum TLS, G1 GC default, and compact object headers

Programming Languages

Java 27: Post-Quantum TLS, Smaller Heaps, Defaults Win

Java 27 landed on September 15, 2026. It is not an LTS release — that ...

September 21, 2026

Developer Tools

Java 27 AOT (JEP 544): Cut Microservice Startup Time 80%

JEP 544 ships in JDK 27 with 65-80% startup reduction for Java microservices. No code ...

September 17, 2026

JDK 27 release featured image showing Java coffee cup with quantum circuit pattern, text overlay JDK 27 Post-Quantum TLS G1 Default

Security

JDK 27 Is Out: Post-Quantum TLS and G1 Default Explained

JDK 27 went GA on September 15, 2026. Post-quantum TLS is now on by default, ...

September 1, 2026

Java 27 JDK release candidate featuring quantum lock, compact object headers, and TLS security symbols on dark blue background

News

Java 27 RC: The 5 Features That Ship Final in September

Java 27 RC drops August 20, GA September 15. Compact object headers cut heap 20%, ...

August 18, 2026

Data visualization dashboard showing JDK 27 performance improvements including G1 GC heap reduction and post-quantum TLS 1.3 statistics

Security

JDK 27: G1 Default, Post-Quantum TLS, and What Lands in September

JDK 27 RC arrives August 6, GA September 15. G1 becomes the default GC, post-quantum ...

August 2, 2026