Blog
Quarkus Agent MCP is a standalone MCP server that lets AI coding agents create, manage, and work effectively with Quarkus applications. Extension authors can ship coding skills that agents pick up automatically.
Quarkus 3.35 brings great startup improvements to IBM Semeru Runtimes. The same `quarkus.package.jar.aot.enabled=true` flag that activates Project Leyden on HotSpot-based JVMs now automatically generates an OpenJ9 Shared Classes Cache - no code changes needed.
We released emergency patches to fix CVE-2026-39852 in all supported streams.
We released Quarkus 3.35, which comes with JAR tree-shaking, Profile-Guided Optimization for native builds, Semeru AOT support, @Transactional support for Hibernate Reactive, and several other improvements.
A2A Java SDK 1.0.0.Beta1 is now available, aligned with the final A2A Specification 1.0.0.
We released Quarkus 3.34.6, a regular maintenance release.
Curated online stories, articles, and videos about Quarkus are available in the April 2026 edition of the Quarkus Newsletter.
We released Quarkus 3.34.5, a regular maintenance release.
In 3.35, we are going to enable reflection-free Jackson serializers by default.
We released Quarkus 3.34.3, a regular maintenance release.