Blog

The Quarkus blog is part of our community. We want your Quarkus stories, expertise, and ecosystem news! See the site source for instructions on contributing a blog.
How to Use Your A2A Server Agent in a Distributed or Cloud Native Environment
October 31, 2025 tags:#ai#a2a#cloud
Kabir Khan avatar Kabir Khan

This blog post shows how to configure an A2A server agent to use persistent stores and event queues, in order to get it working for distributed, cloud-native environments.

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Quarkus 3.29 - Multiple cache backends and Qute DAP debugger support
October 29, 2025 tags:#release
Guillaume Smet avatar Guillaume Smet

Today, we released Quarkus 3.29. It supports multiple cache backends and provides Qute DAP debugger support.

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How to Secure Your A2A Server Agent with Keycloak OAuth2
October 28, 2025 tags:#ai#a2a#security#keycloak#oauth2
Farah Juma avatar Farah Juma

This blog post shows how to secure an A2A server agent using OAuth2 bearer tokens via Keycloak and shows how to enable an A2A client to automatically obtain and pass the required token in each request.

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Quarkus 3.28.5 - Maintenance release
October 22, 2025 tags:#release
Guillaume Smet avatar Guillaume Smet

We released Quarkus 3.28.5, a regular maintenance release.

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Quarkus Newsletter #61 - October
October 22, 2025 tags:#newsletter
James Cobb avatar James Cobb

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

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Quarkus - a component testing update
October 20, 2025 tags:#testing
Martin Kouba avatar Martin Kouba

It has been a while since we introduced the component testing in Quarkus. What’s new? What new functionalities are available?

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Quarkus gRPC Zero
October 16, 2025 tags:#release
Andrea Peruffo avatar Andrea Peruffo

gRPC code generation that runs on the JVM so you do not need native protoc binaries.

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Quarkus 3.28.4 - Maintenance release
October 16, 2025 tags:#release
Guillaume Smet avatar Guillaume Smet

We released Quarkus 3.28.4, a regular maintenance release.

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Quarkus 3.28.3 - Maintenance release
October 09, 2025 tags:#release
Guillaume Smet avatar Guillaume Smet

We released Quarkus 3.28.3, a regular maintenance release.

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Mandrel 25 is Here!
October 02, 2025 tags:#release#mandrel#native#graalvm
Severin Gehwolf avatar Severin Gehwolf

Mandrel 25, based on GraalVM 25, has been released.

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