This series explores the JEPs landing in Java 27 and what they mean for developers, performance, and production readiness.
Java 27 is in motion. This placeholder post anchors the new series and will be updated as proposals are finalized. Follow along in the series page for the latest entries.
Java 26 has just been released! (depending on your timezone), but work on Java 27 is already on the way. The first JEP of the new release is JEP 527: Post-Quantum Hybrid Key Exchange for TLS 1.3. JEP 527 (Post-Quantum Hybrid Key Exchange for TLS 1.3) is a Java enhancement designed to protect your internet communications from future quantum computers. Here is the breakdown in easy terms: 1. The Problem: “Harvest Now, Decrypt Later” Today, when you connect to a website (using HTTPS/TLS), the “key exchange” that secures your connection uses math (RSA or Elliptic Curve) that is very strong for current computers but could be cracked by a powerful quantum computer in the future. ...