HiveMQ 4.9.17 Maintenance Release

The HiveMQ team is pleased to announce the availability of HiveMQ 4.9.17.

This maintenance release for the 4.9 series includes the following improvements:

HiveMQ Enterprise MQTT Broker

• Fixed an issue that could increase replication time due to incorrect bundling of messages during a cluster topology change.
• Fixed an issue that could prevent subsequent nodes from joining/merging a cluster after a node with an incompatible version unsuccessfully attempts to merge with the cluster.
• Fixed an issue that could negatively impact cluster stability during parallel joining or merging of nodes in certain edge use cases.
• Removed an irrelevant Physical address missing log message to prevent unnecessary log file clutter.

HiveMQ Enterprise Distributed Tracing Extension

• Updated span exporter options to reflect the deprecation of Jaeger’s native clients in favor of the OpenTelemetry Protocol (OTLP).

Have a great day, The HiveMQ Team