Blog

We released emergency patches to fix CVE-2026-50559 in all supported streams.

Mark Stoodley explains how IBM Semeru Runtimes and the Eclipse OpenJ9 JVM deliver faster startup times and lower memory footprint through shared classes cache technology, and how Quarkus makes it easy to take advantage of these benefits.

Quarkus Data unifies the data access experience in Quarkus

We released Quarkus 3.36.2, a regular maintenance release.

A2A Java SDK 1.0.0.Final is now available -- the first GA release of the official Java SDK for the A2A Protocol.

Throughput averages hide warmup problems. On 4 cores with 100 connections, C2 compiler threads are starved by platform threads. pidstat and JFR show how.

Curated online stories, articles, and videos about Quarkus are available in the June 2026 edition of the Quarkus Newsletter.

Our perf-lab shows Quarkus 2x faster than Spring, but a community member only sees 1.19x locally. The culprit: a userspace TCP proxy hidden inside rootless podman.

Stephane Épardaud previews Quarkus Data, the experimental successor to Panache that unifies blocking, reactive, managed, and stateless data access while embracing Jakarta Data type-safe repositories and queries.

Empower your AI migrations to Quarkus with Skills. Transform your AI agent into a framework domain: dependencies, jpa, web, etc expert capable of migrating Spring applications.