HiveMQ 4.9.12 Maintenance Release
The HiveMQ team is pleased to announce the availability of HiveMQ 4.9.12.
This maintenance release for the 4.9 series includes the following improvements:
HiveMQ Enterprise MQTT Broker
- Added log statements to provide greater visibility for failure detection states to facilitate testing and debugging.
- Fixed an issue that could cause incorrect metric incrementation when a node repeatedly leaves and joins a two-node cluster.
HiveMQ Enterprise Extension for Google Cloud Pub/Sub
- Fixed an issue that could cause a QoS 0 PUBLISH message to be unnecessarily resent to Google Cloud PubSub after the initial delivery attempt fails.
MQTT CLI
- Added DEBUG level log statements for MQTT 5 SUBACK, PUBACK, PUBREC, PUBREL, and PUBCOMP acknowledgment packets.
- Fixed an issue that could prevent MQTT CLI connection to a secured broker.
- Fixed an issue in the help description for the default TLS protocol version that could cause the formation of an incorrect command.
Have a great day, The HiveMQ Team
HiveMQ Team
Team HiveMQ shares deep expertise in MQTT, Industrial AI, IoT data streaming, Unified Namespace (UNS), and Industrial IoT protocols. Our blogs explore real-world challenges, practical deployment guidance, and best practices for building modern, reliable, and a secure data backbone on the HiveMQ platform, along with thought leadership shaping the future of the connected world.
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