We are excited to announce the release of RabbitMQ 4.3. This release brings powerful new capabilities designed to help you build more resilient, scalable, and observable messaging architectures. Major enhancements to the open-source broker
Use this information to find out what RabbitMQ releases are currently covered by community or extended commercial support and what release is coming next. If you want to upgrade from one release to another, read the documentation and the re…
Khepri, the new Raft-based RabbitMQ metadata store, became fully supported with RabbitMQ 4.0. Starting with the next release series, RabbitMQ 4.2, we consider Khepri to be mature enough to become the default metadata store, especially given…
RabbitMQ 4 has been out for some time by now, and we have covered some of the goodies it comes with, compared to its predecesor, RabbitMQ 3.13. Some examples are improved performance, Native AMQP 1.0, new Quorum Queue features, bringing clo…
RabbitMQ is not affected by CVE-2025-32433, a vulnerability in the Erlang's SSH library. RabbitMQ does not use SSH, neither the server nor the client parts. Team RabbitMQ produces a zero dependency Erlang RPM that does not include the SSH l…
RabbitMQ 4.1 includes a completely redesigned peer discovery plugin for Kubernetes. No configuration changes should be needed when upgrading to 4.1, so if you want, you can just stop reading here. If you are interested in the details, read
We are pleased to announce that RabbitMQ 4.0 supports AMQP 1.0 as a core protocol, providing the following benefits: The Advanced Message Queuing Protocol (AMQP) is an application layer protocol and a standard for business messaging. AMQP w…
Native MQTT released in RabbitMQ 3.12 has delivered substantial scalability and performance improvements for IoT use cases. RabbitMQ 3.13 will support MQTT 5.0 and will therefore be the next big step in our journey to make RabbitMQ one of t…
RabbitMQ's core protocol has been AMQP 0.9.1. To support MQTT, STOMP, and AMQP 1.0, the broker transparently proxies via its core protocol. While this is a simple way to extend RabbitMQ with support for more messaging protocols, it degrades…
RabbitMQ 3.11 will bring a feature with one of the coolest names in its history: super streams. Super streams are a way to scale out by partitioning a large stream into smaller streams. They integrate with single active consumer to preserve…
RabbitMQ Streams Overview introduced streams, a new feature in RabbitMQ 3.9 and RabbitMQ Streams First Application provided an overview of the programming model with the stream Java client. This post covers how to deduplicate published mess…
One of the goals for RabbitMQ 3.3 was that you should be able to find bottlenecks in running systems more easily. Older versions of RabbitMQ let you see that you were rate-limited but didn't easily let you see why. In this blog post we'll t…