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This is the official RabbitMQ mailing list. Feel free to discuss all things RabbitMQ.

Both beginners and experienced users are welcome.

Relative resources:

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This list uses a Code of Conduct. Unrelated job postings will be deleted and their authors banned.

This list offers "best effort" support from the community. For commercial

RabbitMQ support, please contact Broadcom.

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Andrea Pietroni

Sep 18

[ANN] RabbitMQ Amqp 1.0 Javascript Client 0.3.2 is released

Greetings, we at coders51 have just released version 0.3.2 of our RabbitMQ Amqp 1.0 client for

unread,

[ANN] RabbitMQ Amqp 1.0 Javascript Client 0.3.2 is released

Greetings, we at coders51 have just released version 0.3.2 of our RabbitMQ Amqp 1.0 client for

Sep 18

Katik, Markus Gustavsson2

Sep 16

Connection Issues with RabbitMQ Instance

Hey Katik, You should direct queries regarding cloudamqp hosted resources to us at cloudamqp directly

unread,

Connection Issues with RabbitMQ Instance

Hey Katik, You should direct queries regarding cloudamqp hosted resources to us at cloudamqp directly

Sep 16

Vishnu Vardhan, Varaprasad Sukala4

Sep 15

RabbitMQ server compatibility with python version

Your Python version does not directly affect the RabbitMQ server (unless you're trying to build

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RabbitMQ server compatibility with python version

Your Python version does not directly affect the RabbitMQ server (unless you're trying to build

Sep 15

Дмитрий Николаевич, … Karl Nilsson8

Sep 12

stream: offset in publish confirmation callback

In general we need storage with high perfomance append, minimal RSS and CPU usage. I think we can

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stream: offset in publish confirmation callback

In general we need storage with high perfomance append, minimal RSS and CPU usage. I think we can

Sep 12

Neilerua Neilerua

Sep 10

Strange management UI behavior while upgrading from 4.0.5 to 4.1.4

Hello, After upgrading successfully rabbitmq from version 4.0.5 to 4.1.4, we observe that feature

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Strange management UI behavior while upgrading from 4.0.5 to 4.1.4

Hello, After upgrading successfully rabbitmq from version 4.0.5 to 4.1.4, we observe that feature

Sep 10

Gabriele Santomaggio

Sep 10

ANN RabbitMQ AMQP 1.0 .NET and Go Clients released

Hello RabbitMQ users, On behalf of the RabbitMQ team, I'm happy to let you know that - The

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ANN RabbitMQ AMQP 1.0 .NET and Go Clients released

Hello RabbitMQ users, On behalf of the RabbitMQ team, I'm happy to let you know that - The

Sep 10

Gabriele Santomaggio

Sep 10

ANN RabbitMQ Stream .NET, Go, and Python Clients released

Hello RabbitMQ users, On behalf of the RabbitMQ team, I'm happy to let you know that - The

unread,

ANN RabbitMQ Stream .NET, Go, and Python Clients released

Hello RabbitMQ users, On behalf of the RabbitMQ team, I'm happy to let you know that - The

Sep 10

Tarun Sai Kumar

Sep 8

RabbitMQ UI is not loading up after restore

Hi Everyone, I have RabbitMQ v4.1.2 and Erlang 27.3.4.1 running on Windows 10/11 OS. -> I have

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RabbitMQ UI is not loading up after restore

Hi Everyone, I have RabbitMQ v4.1.2 and Erlang 27.3.4.1 running on Windows 10/11 OS. -> I have

Sep 8

Vilius Šumskas, … Michal Kuratczyk11

Sep 5

Single vs Multiple Exchanges

Thank you again Michal. Such deep knowledge how RabbitMQ internals work really helps to understand it

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Single vs Multiple Exchanges

Thank you again Michal. Such deep knowledge how RabbitMQ internals work really helps to understand it

Sep 5

Rilind Harizaj

Sep 1

Drop MQTT QoS 0 Published Messages even without consumer ack

Hello everyone, I am looking for a way to remove MQTT messages from memory, even if there are no

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Drop MQTT QoS 0 Published Messages even without consumer ack

Hello everyone, I am looking for a way to remove MQTT messages from memory, even if there are no

Sep 1

Дмитрий Николаевич, Michal Kuratczyk5

Aug 27

confirm. delivery regress: one extra queue

purge of second queue helped. it's strange, but allocated memory was almost 3G for emtpy queue

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confirm. delivery regress: one extra queue

purge of second queue helped. it's strange, but allocated memory was almost 3G for emtpy queue

Aug 27

Rilind Harizaj, Michal Kuratczyk3

Aug 25

How to run the perf profiler in RabbitMQ on K8s

Thank you for your answer. I will look into how I can integrate parca.dev in my current setup. Best

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How to run the perf profiler in RabbitMQ on K8s

Thank you for your answer. I will look into how I can integrate parca.dev in my current setup. Best

Aug 25

David Åkerman, Arnaud Cogoluègnes5

Aug 25

stream-client lib unexpectedly strip away domain before subject alternative DNS name matching check

Setting stream.advertised_tls_host did the trick. Thank you! On Tuesday, August 5, 2025 at 8:31:04 AM

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stream-client lib unexpectedly strip away domain before subject alternative DNS name matching check

Setting stream.advertised_tls_host did the trick. Thank you! On Tuesday, August 5, 2025 at 8:31:04 AM

Aug 25

Rilind Harizaj, … Michal Kuratczyk8

Aug 18

Tuning pods running on Kubernetes with the containerd runtime for a high number of connections

Hi all, I have conducted some research on the subject and would like to suggest the following

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Tuning pods running on Kubernetes with the containerd runtime for a high number of connections

Hi all, I have conducted some research on the subject and would like to suggest the following

Aug 18

Rilind Harizaj

Aug 16

Federation Throughput MQTT Exchange -> SuperStream

Hello all, I am new to federation, and I was wondering how efficient a federation link between an

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Federation Throughput MQTT Exchange -> SuperStream

Hello all, I am new to federation, and I was wondering how efficient a federation link between an

Aug 16

Albert Chen, Luke Bakken5

Aug 15

os_mon memsup error

Dear Luke, Will this cause AMQP and MQTT to restart? reason: reached_max_restart_intensity 2025-08-07

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os_mon memsup error

Dear Luke, Will this cause AMQP and MQTT to restart? reason: reached_max_restart_intensity 2025-08-07

Aug 15

Arnaud Morin, … Luke Bakken7

Aug 13

RabbitMQ running nodes JSON format

It turns out PR 14118 uncovered a small bug elsewhere, in how running nodes are formatted. I'll

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RabbitMQ running nodes JSON format

It turns out PR 14118 uncovered a small bug elsewhere, in how running nodes are formatted. I'll

Aug 13

Michael Klishin

Aug 13

ANN Team RabbitMQ's Debian (apt) Repositories are Moving

As announced on GitHub Discussions and the RabbitMQ blog [1], all ppa1.rabbitmq.com and ppa2.rabbitmq

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ANN Team RabbitMQ's Debian (apt) Repositories are Moving

As announced on GitHub Discussions and the RabbitMQ blog [1], all ppa1.rabbitmq.com and ppa2.rabbitmq

Aug 13

Etienne Yamsi, Luke Bakken3

Aug 12

Concurrency Considerations for publishers

Thank you for the response Luke, Yes we are using v7. So it is an expected behavior. I guess the rmq

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Concurrency Considerations for publishers

Thank you for the response Luke, Yes we are using v7. So it is an expected behavior. I guess the rmq

Aug 12

Cristian Rosu, Michal Kuratczyk5

Aug 11

RabbitMQ queue consumer suspected down

Thank you for the information, Michal. I don't find "busy_dist_port" in the logs, I

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RabbitMQ queue consumer suspected down

Thank you for the information, Michal. I don't find "busy_dist_port" in the logs, I

Aug 11

Roy

Aug 10

RabbitMQ federation: filter/exclude topics to avoid cross-cluster bindings

Hi Team, I have a RabbitMQ setup with three clusters: A, B, and C, all using the virtual host "

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RabbitMQ federation: filter/exclude topics to avoid cross-cluster bindings

Hi Team, I have a RabbitMQ setup with three clusters: A, B, and C, all using the virtual host "

Aug 10

Arnaud Cogoluegnes

Jul 25

ANN RabbitMQ Stream PerfTest 1.5.0 is released

On behalf of the RabbitMQ team I'm happy to announce that the RabbitMQ Stream PerfTest tool 1.5.0

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ANN RabbitMQ Stream PerfTest 1.5.0 is released

On behalf of the RabbitMQ team I'm happy to announce that the RabbitMQ Stream PerfTest tool 1.5.0

Jul 25

Arnaud Cogoluegnes

Jul 24

ANN RabbitMQ AMQP 1.0 Java Client 0.7.0 is released

On behalf of the RabbitMQ team, I'm happy to announce that the RabbitMQ AMQP 1.0 Java Client

unread,

ANN RabbitMQ AMQP 1.0 Java Client 0.7.0 is released

On behalf of the RabbitMQ team, I'm happy to announce that the RabbitMQ AMQP 1.0 Java Client

Jul 24

Arnaud Cogoluegnes

Jul 23

ANN RabbitMQ Stream Java Client 1.2.0 is released

On behalf of the RabbitMQ team, I'm happy to announce that the RabbitMQ Stream Java Client

unread,

ANN RabbitMQ Stream Java Client 1.2.0 is released

On behalf of the RabbitMQ team, I'm happy to announce that the RabbitMQ Stream Java Client

Jul 23

Arnaud Cogoluegnes

Jul 22

ANN RabbitMQ PerfTest 2.24.0 is released

On behalf of the RabbitMQ team, I'm happy to announce that RabbitMQ PerfTest tool 2.24.0 is

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ANN RabbitMQ PerfTest 2.24.0 is released

On behalf of the RabbitMQ team, I'm happy to announce that RabbitMQ PerfTest tool 2.24.0 is

Jul 22

Arnaud Cogoluegnes

Jul 22

ANN RabbitMQ JMS Client 3.5.0 and 2.12.0 are released

On behalf of the RabbitMQ team I'm happy to announce that the RabbitMQ JMS Client 3.5.0 (JMS 3.0)

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ANN RabbitMQ JMS Client 3.5.0 and 2.12.0 are released

On behalf of the RabbitMQ team I'm happy to announce that the RabbitMQ JMS Client 3.5.0 (JMS 3.0)

Jul 22

Arnaud Cogoluegnes

Jul 22

ANN RabbitMQ AMQP 0.9.1 Java Client 5.26.0 is released

On behalf of the RabbitMQ team I'm happy to announce that the RabbitMQ AMQP 0.9.1 Java Client

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ANN RabbitMQ AMQP 0.9.1 Java Client 5.26.0 is released

On behalf of the RabbitMQ team I'm happy to announce that the RabbitMQ AMQP 0.9.1 Java Client

Jul 22

Michele Agnello

Jul 18

[ANN] RabbitMQ Amqp 1.0 Javascript Client 0.3.1 is released

Greetings, we at coders51 have just released version 0.3.1 of our RabbitMQ Amqp 1.0 client for

unread,

[ANN] RabbitMQ Amqp 1.0 Javascript Client 0.3.1 is released

Greetings, we at coders51 have just released version 0.3.1 of our RabbitMQ Amqp 1.0 client for

Jul 18

Krisztián Fenyvesi, Mirah Gary3

Jul 17

static code analysis

Thank you so much! Best regards, Krisztián Fenyvesi Mirah Gary a következőt írta (2025. július 17.,

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static code analysis

Thank you so much! Best regards, Krisztián Fenyvesi Mirah Gary a következőt írta (2025. július 17.,

Jul 17

Michele Agnello

Jul 17

[ANN] RabbitMQ Amqp 1.0 Javascript Client 0.3.0 is released

Greetings, we at coders51 have just released version 0.3.0 of our RabbitMQ Amqp 1.0 client for

unread,

[ANN] RabbitMQ Amqp 1.0 Javascript Client 0.3.0 is released

Greetings, we at coders51 have just released version 0.3.0 of our RabbitMQ Amqp 1.0 client for

Jul 17