New Features in 5.1

In the 5.1.x release of Apache ActiveMQ Classic there are the following new features:

You can use the new DestinationSource on an ActiveMQConnection to access the available queues or topics or listen to queues/topics being created or deleted.
Support for more graceful handling of timeouts within MessageProducer.send
Add the option for a backup channel that is already connected for the Failover transport
ActiveMQ Classic configuration can now validate against an XSD which means that it can be embedded in a spring configuration file.
Stomp can now handle delivering Map and Object messages.