RabbitMQ 3.12.11 #10217
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michaelklishin
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RabbitMQ 3.12.11
#10217
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RabbitMQ
3.12.11
is a maintenance release in the3.12.x
release series.Please refer to the upgrade section from the 3.12.0 release notes
if upgrading from a version prior to 3.12.0.
This release requires Erlang 25 and supports Erlang versions up to
26.1.x
.RabbitMQ and Erlang/OTP Compatibility Matrix has more details on
Erlang version requirements for RabbitMQ.
Minimum Supported Erlang Version
As of 3.12.0, RabbitMQ requires Erlang 25. Nodes will fail to start on older Erlang releases.
Users upgrading from 3.11.x (or older releases) on Erlang 25 to 3.12.x on Erlang 26
(both RabbitMQ and Erlang are upgraded at the same time) must consult
the v3.12.0 release notes first.
Changes Worth Mentioning
Release notes can be found on GitHub at rabbitmq-server/release-notes.
Core Broker
Bug Fixes
Quorum queue declared when one of cluster nodes was down could trigger
connection exceptions.
GitHub issue: #10007
Avoids a rare exception that could stop TCP socket writes on a client connection.
GitHub issues: #9991, #9803
queue_deleted
andqueue_created
internal events now include queue type as a module name,and not an inconsistent (with other queue and stream types) value
classic
.GitHub issue: #10142
Enhancements
Definition files that are virtual host-specific cannot be imported on boot. Such files will now be
detected early and the import process will terminate after logging a more informative message.
Previous the import process would run into an obscure exception.
GitHub issues: #10068, #10085
AMQP 1.0 Plugin
Bug Fixes
Several AMQP 1.0 application properties are now more correctly converted
to AMQP 0-9-1 headers by cross-protocol Shovels.
The priority property now populates an AMQP 1.0 header with the same name,
per AMQP 1.0 spec.
This is a potentially breaking change.
Contributed by @luos (Erlang Solutions).
GitHub issues: #10037, #7508
Prometheus Plugin
Enhancements
Metric label values now escape certain non-ASCII characters.
Contributed by @gomoripeti (CloudAMQP).
GitHub issue: #10196
MQTT Plugin
Bug Fixes
Avoids an exception when an MQTT client that used a QoS 0 subscription reconnects
and its original connection node is down.
GitHub issue: #10205
Avoids an exception when an MQTT client connection was force-closed via the HTTP API.
GitHub issue: #10140
CLI Tools
Bug Fixes
Certain CLI commands could not be performed in a shell script loop, unless the script explicitly
redirected standard input.
GitHub issue: #10131
Enhancements
rabbitmq-diagnostics cluster_status
now responds much quicker when a cluster nodehas gone down, were shut down, or otherwise has become unreachable by the rest of the cluster.
GitHub issue: #10126
Management Plugin
Bug Fixes
Reverted a change to
DELETE /api/queues/{vhost}/{name}
that allowed removal ofexclusive queues and introduced unexpected side effects.
GitHub issue: #10178
DELETE /api/policies/{vhost}/{policy}
returned a 500 response instead of a 404 onewhen target virtual host did not exist.
GitHub issue: #9983
Avoid log noise when an HTTP API request is issued against a booting
or very freshly booted node.
Contributed by @gomoripeti (CloudAMQP).
GitHub issue: #10187
Enhancements
HTTP API endpoints that involve contacting multiple nodes
GitHub issue: #10123
Definition exported for just one virtual host cannot be imported at node boot time.
Now such files are detected early with a clear log message and immediate node boot process termination.
GitHub issues: #10068, #10072
AWS Peer Discovery Plugin
Enhancements
Type spec and test corrections.
Contributed by @illotum (AWS).
GitHub issue: #10134
Dependency Upgrades
osiris
was updated to1.7.2
Source Code Archives
To obtain source code of the entire distribution, please download the archive named
rabbitmq-server-3.12.11.tar.xz
instead of the source tarball produced by GitHub.
This discussion was created from the release RabbitMQ 3.12.11.
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