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- Possibility to delay message redelivery to a subscriber.
- Possibility to enable per-message acknowledge of messages.
- Possibility to set the routing key for messages.
- Possibility to configure how message expiration is handled by the broker.
- Possibility to enable OAuth-based authentication and authorization for the MQTT transport.
- Possibility to reroute all messages from the Dead Letter Channel simultaneously.
- Handling distributed transactions.
- RDBMS-based clustering.
Fixed and known issues
- WSO2 Message Broker 3.2.0 - Fixed Issues
- WSO2 Message Broker 3.2.0 - Known Issues
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