Amazon MQ Brings RabbitMQ 4.3 with Smarter Queue Management

Amazon MQ now supports RabbitMQ 4.3, unlocking powerful quorum queue features like disk-saving compaction, 32 priority levels, and native delayed retries with automatic cooldown handling. You can spin up RabbitMQ 4.3 brokers on m7g instances across all regions where Amazon MQ operates, with automatic patch management handled for you.