ActiveMQ 5.13.2 已经于4月7日发布了。ActiveMQ 是Apache出品，最流行的，能力强劲的开源消息总线。ActiveMQ 是一个完全支持JMS1.1和J2EE 1.4规范的 JMS Provider实现,尽管JMS规范出台已经是很久的事情了,但是JMS在当今的J2EE应用中间仍然扮演着特殊的地位。主要是更新了依赖组件，和BUG修复。
以下是相关的 Changelog:
Bug
[AMQ-5404] - LevelDB files not being released after deletion
[AMQ-6152] - KahaDB scheduler log files not being deleted
[AMQ-6158] - Computing pending message size for a durable subscription is very slow
[AMQ-6159] - In-Memory JobScheduler handles cron repeats incorrectly
[AMQ-6170] - X-Frame-Options are not set for static content
[AMQ-6175] - ActiveMQ webconsole breaks when supressMBean is used
[AMQ-6177] - Make ActiveMQ build and test pass in Newfoundland
[AMQ-6187] - MQTT Tests using SSL fail on latest JDK 8 release
[AMQ-6188] - Queues containing PERSISTENT messages can be garbage collected due to Inactivity
Improvement
[AMQ-6147] - AMQP: Update Proton-J to 0.12.1
[AMQ-6153] - Toggle the TCP transport's ability to size a socket's read and write buffer
[AMQ-6166] - Add option to configure trustAllPackages on Camel ActiveMQ component
[AMQ-6176] - Update Saxon version to 9.5.1-5_1