RabbitMQ 3.6.4 Milestone 1 发布了，RabbitMQ 是由 LShift 提供的一个 Advanced Message Queuing Protocol (AMQP) 的开源实现，由以高性能、健壮以及可伸缩性出名的 Erlang 写成，因此也是继承了这些优点。

更新内容：

Server

Bug Fixes

• Nodes on Windows will successfully start if Erlang is installed in a directory with spaces
  in the path.

  GitHub issue: rabbitmq-server#859

• Node health check is now node-local, is it was meant to be.

  GitHub issue: rabbitmq-server#818

• Queue deletion and termination will no longer leave "tomb stone" messages in message store
  files. This eliminates the confusing behavior when a node or cluster having no messages
  enqueued could have many thousands of such "marker" messages in the message store.

  GitHub issue: rabbitmq-server#839

Enhancements

• Erlang VM scheduler binding type default has changed to db. This means fewer
  CPU context switches for some workloads.

  GitHub issue: rabbitmq-server#612

Management Plugin

Bug Fixes

• HTTP API is now compatible with Erlang 19.0.

  GitHub issue: rabbitmq-management#244

• Temporary tables are no longer named using atoms, preventing a potential
  exhaustion of the runtime atom table.

  GitHub issue: rabbitmq-management#245

• Runtime metric charts now have a description pop-up associated with them.

  GitHub issue: rabbitmq-management#247

Java Client

Enhancements

• The client will now try to use TLS v1.2 and v1.1 before falling back to v1.0 by default.

  GitHub issue: rabbitmq-java-client#155

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