Skip to main content
Redhat Developers  Logo
  • Products

    Platforms

    • Red Hat Enterprise Linux
      Red Hat Enterprise Linux Icon
    • Red Hat AI
      Red Hat AI
    • Red Hat OpenShift
      Openshift icon
    • Red Hat Ansible Automation Platform
      Ansible icon
    • View All Red Hat Products

    Featured

    • Red Hat build of OpenJDK
    • Red Hat Developer Hub
    • Red Hat JBoss Enterprise Application Platform
    • Red Hat OpenShift Dev Spaces
    • Red Hat OpenShift Local
    • Red Hat Developer Sandbox

      Try Red Hat products and technologies without setup or configuration fees for 30 days with this shared Openshift and Kubernetes cluster.
    • Try at no cost
  • Technologies

    Featured

    • AI/ML
      AI/ML Icon
    • Linux
      Linux Icon
    • Kubernetes
      Cloud icon
    • Automation
      Automation Icon showing arrows moving in a circle around a gear
    • View All Technologies
    • Programming Languages & Frameworks

      • Java
      • Python
      • JavaScript
    • System Design & Architecture

      • Red Hat architecture and design patterns
      • Microservices
      • Event-Driven Architecture
      • Databases
    • Developer Productivity

      • Developer productivity
      • Developer Tools
      • GitOps
    • Automated Data Processing

      • AI/ML
      • Data Science
      • Apache Kafka on Kubernetes
    • Platform Engineering

      • DevOps
      • DevSecOps
      • Ansible automation for applications and services
    • Secure Development & Architectures

      • Security
      • Secure coding
  • Learn

    Featured

    • Kubernetes & Cloud Native
      Openshift icon
    • Linux
      Rhel icon
    • Automation
      Ansible cloud icon
    • AI/ML
      AI/ML Icon
    • View All Learning Resources

    E-Books

    • GitOps Cookbook
    • Podman in Action
    • Kubernetes Operators
    • The Path to GitOps
    • View All E-books

    Cheat Sheets

    • Linux Commands
    • Bash Commands
    • Git
    • systemd Commands
    • View All Cheat Sheets

    Documentation

    • Product Documentation
    • API Catalog
    • Legacy Documentation
  • Developer Sandbox

    Developer Sandbox

    • Access Red Hat’s products and technologies without setup or configuration, and start developing quicker than ever before with our new, no-cost sandbox environments.
    • Explore Developer Sandbox

    Featured Developer Sandbox activities

    • Get started with your Developer Sandbox
    • OpenShift virtualization and application modernization using the Developer Sandbox
    • Explore all Developer Sandbox activities

    Ready to start developing apps?

    • Try at no cost
  • Blog
  • Events
  • Videos

RESTEasy Reactive and more in Quarkus 2.0

July 1, 2021
James Falkner
Related topics:
ContainersJavaKubernetesQuarkus
Related products:
Red Hat OpenShift

Share:

Since its initial release back in 2019, the Quarkus community has been continuously innovating, responding to user issues, and improving support for a wide variety of use cases. More notably, the community has produced regular and predictable releases, which is important for accelerating adoption for production workloads. In this article, I’ll cover a few of the new features in Quarkus 2.0 and share what we at Red Hat are doing to provide commercial support for this new release later this year.

New features in Quarkus 2.0

The 2.0 release is a significant release in the history of the project, with new and exciting features like continuous testing, DevServices, and a new Developer UI (see Figure 1) and Developer CLI, along with other less visible capabilities that work to further improve developer and operational productivity.

Quarkus 2.0 also brings improved performance with lighting-fast RESTEasy Reactive. This integration optimizes your HTTP handling logic at build time, whether you use imperative or reactive programming, and it’s all built on the next generation Eclipse Vert.x 4. The move to Vert.x 4 is a significant change in Quarkus 2.0, improving the full stack’s reactive capabilities and boosting overall performance. For more information on these and other new features in Quarkus 2.0, check out the Quarkus 2.0 #release blogs on quarkus.io.

Screenshot of sample continuous testing results shown in the Quarkus 2.0 Developer UI.
Figure 1: Quarkus 2.0 Developer UI showing continuous testing results.

Moving from 1.x to 2.0 also signals a new level of maturity for the project. With over 125 releases to date, the Quarkus community has proven its ability to ship a quality framework and understand what goes into a release. The growing list of extensions for the core platform in the Quarkiverse highlights contributions from across the entire ecosystem, further showcasing how Quarkus is being adopted by a wide range of users and use cases.

From community to product: Red Hat build of Quarkus

So what does the new Quarkus 2.0 upstream release mean for Red Hat developers? The commercially supported Red Hat build of Quarkus has been available for over a year now and is currently at version 1.11.3. These productized releases usually lag behind the upstream release (and for good reason), and this will also be true for the Red Hat build of Quarkus 2.0. So while a firm date has not yet been established for the next commercial release of the Red Hat build of Quarkus based on Quarkus 2.0, the entire product team is excited about the new features and working toward the next release.

Those who are currently running Quarkus in production or considering new projects will also be interested in the product roadmap going forward. Currently, Red Hat build of Quarkus releases are supported for around six months, which for some customers is great—they want to get access to newer features quickly and are willing to upgrade twice a year to get them. For others, a longer-term roadmap helps to minimize change in their production environments. With that in mind, the product team is also working on a longer-term release roadmap and commitment to regular releases going forward. We’ll have more to share on this front as part of the Red Hat build of Quarkus 2.x release.

Try out Quarkus 2.0

To learn more about this exciting new release, check out the Quarkus 2.0 launch site.

Itching to get hands-on with the new release? Head over to code.quarkus.io to take a test drive of this new release and see firsthand how Quarkus makes your life as a developer much more joyful than ever before! Also, don’t miss the Quarkus 2.0 launch party on the Quarkus Insights channel to hear from experts and leaders in the community who worked hard to make this new release.

You can find more Quarkus resources on Red Hat Developer, including:

  • Learn Quarkus faster with quick starts in the Developer Sandbox for Red Hat OpenShift
  • Quarkus Cookbook

  • Quarkus + Spring Cheat Sheet

Last updated: August 26, 2022

Related Posts

  • Learn Quarkus faster in the Developer Sandbox for Red Hat OpenShift

  • How Quarkus brings imperative and reactive programming together

  • Part 1: An introduction to reactive programming and Vert.x

Recent Posts

  • Kubernetes MCP server: AI-powered cluster management

  • Unlocking the power of OpenShift Service Mesh 3

  • Run DialoGPT-small on OpenShift AI for internal model testing

  • Skopeo: The unsung hero of Linux container-tools

  • Automate certificate management in OpenShift

Red Hat Developers logo LinkedIn YouTube Twitter Facebook

Platforms

  • Red Hat AI
  • Red Hat Enterprise Linux
  • Red Hat OpenShift
  • Red Hat Ansible Automation Platform
  • See all products

Build

  • Developer Sandbox
  • Developer Tools
  • Interactive Tutorials
  • API Catalog

Quicklinks

  • Learning Resources
  • E-books
  • Cheat Sheets
  • Blog
  • Events
  • Newsletter

Communicate

  • About us
  • Contact sales
  • Find a partner
  • Report a website issue
  • Site Status Dashboard
  • Report a security problem

RED HAT DEVELOPER

Build here. Go anywhere.

We serve the builders. The problem solvers who create careers with code.

Join us if you’re a developer, software engineer, web designer, front-end designer, UX designer, computer scientist, architect, tester, product manager, project manager or team lead.

Sign me up

Red Hat legal and privacy links

  • About Red Hat
  • Jobs
  • Events
  • Locations
  • Contact Red Hat
  • Red Hat Blog
  • Inclusion at Red Hat
  • Cool Stuff Store
  • Red Hat Summit
© 2025 Red Hat

Red Hat legal and privacy links

  • Privacy statement
  • Terms of use
  • All policies and guidelines
  • Digital accessibility

Report a website issue