RabbitMQ is a complete and highly reliable open source enterprise messaging system based on the emerging AMQP standard. In the last year and a half, RabbitMQ has seen six major new releases. This video briefly reviews messaging, RabbitMQ and the AMQP protocol before covering some of the new features including easier plugin management, new plugins and extensions, publisher confirms, dead lettering, and a new high availability feature based on mirroring queues across nodes in a cluster.