RabbitMQ 3.7.5-beta.3

RabbitMQ 3.7.5 Beta 3

RabbitMQ 3.7.5 Beta 3 is a preview of a maintenance release that primarily includes bug fixes.

Upgrades and Compatibility

This release has no known incompatibilities with earlier 3.7.x versions.
See 3.7.0 release notes upgrade and compatibility notes if upgrading from an earlier release.

See the Upgrading guide for general documentation on upgrades.

See RabbitMQ change log for release notes of other releases.

Changes

Core Server

Bug Fixes

• Topic authorization check could fail with an exception.

  GitHub issue: rabbitmq-server#1538

• Some runtime parameters and operator policies were rejected during definition import.

  GitHub issue: rabbitmq-management#565,
  rabbitmq-federation#73

• Queues could run into an exception under memory pressure.

  GitHub issue: rabbitmq-server#1582

Enhancements

• queue.delete operations will now force delete queues that don't have a promotable
  master.

  GitHub issue: rabbitmq-server#1501

• Lock contention in internal database is now much lower when a node with a lot of exclusive queues
  shuts down or is otherwise considered to be unavailable by peers. This means fewer CPU cycles
  spent cleaning up the exclusive queues.

  GitHub issue: rabbitmq-server#1570

CLI Tools

Bug Fixes

• -t (--timeout) is now only displayed for commands that will actually it.

  GitHub issue: rabbitmq-cli#236

Management Plugin

Bug Fixes

• HTTP API stats documentation used incorrect field names.

  GitHub issue: rabbitmq-management#561

LDAP Plugin

Bugs

• LDAP server-initiated connection closure was not handled gracefully by connection pool.
  Kudos to Adam Gardner for doing all the hard work investigating this issue.

  GitHub issues: rabbitmq-auth-backend-ldap#82,
  rabbitmq-auth-backend-ldap#90

• auth_ldap.timeout now defaults to 300 seconds instead of infinity.

  GitHub issue: rabbitmq-auth-backend-ldap#81

• group_lookup_base was not configurable via the new style config format.

  GitHub issue: rabbitmq-auth-backend-ldap#85

• auth_ldap.log didn't accept network_unsafe for severity value.

  GitHub issue: rabbitmq-auth-backend-ldap#86

Enhancements

• It is now possible to configure TLS options for LDAP server connections via the new style config format.

  GitHub issue: rabbitmq-auth-backend-ldap#88

Shovel Plugin

Bugs

• Valid dynamic Shovel properties can be rejected by validation.

  GitHub issue: rabbitmq-shovel#38

Peer Discovery AWS Plugin

Bugs

• China-based AWS regions now use a correct base API URI.

  GitHub issue: rabbitmq-peer-discovery-aws#23

• The plugin could fail to discover all nodes in a returned instance set.

  GitHub issue: rabbitmq-peer-discovery-aws#20

Peer Discovery Kubernetes Plugin

Enhnacements

• The plugin now supports randomized startup delay with much lower default values
  since RSD is not really necessary for stateful set deployments.

  GitHub issue: rabbitmq-peer-discovery-k8s#23

AMQP 1.0 Client

Bug Fixes

• It wasn't possible to send some messages using QPid JMS client over AMQP 1.0.

  GitHub issue: rabbitmq-amqp1.0#61

Web MQTT Plugin

Bug Fixes

• New style config format was not interpreting IP addresses correctly.

  GitHub issue: rabbitmq-web-mqtt#26

Web STOMP Plugin

Bug Fixes

• It wasn't possible to configure TCP listener(s) in the new style config format.

  GitHub issue: rabbitmq-web-stomp#82

Source code archives

Warning: The source code archive provided by GitHub only contains the source of the broker,
not the plugins or the client libraries. Please download the archive named rabbitmq-3.7.5.tar.gz.