HiveMQ 4.5.2 Maintenance Release
The HiveMQ team is pleased to announce the availability of HiveMQ 4.5.2.
This maintenance release for the 4.5 series includes the following improvements:
- Improved memory and CPU usage for all types of MQTT messages.
- Optimized message throughput for subscribers with high publication rates.
- Numerous small improvements that enhance overall performance.
- Improved message throughput stability for shared subscriptions.
- Adjusted handling of the temporary CPU usage increase that replication causes when a node leaves the cluster for better distribution across the remaining nodes.
- Reduced memory usage during replication when a node leaves or joins a cluster.
If you currently use HiveMQ 4.x, we recommend upgrading to version 4.5.2.
Have a great day, The HiveMQ Team
HiveMQ Team
Team HiveMQ brings together deep expertise in MQTT, Industrial AI, IoT data streaming, UNS, and Industrial IoT protocols. Follow us for practical deployment guidance, best practices for building a secure, reliable data backbone, and insights into how we are shaping the future of connected industries.
Our mission is to transform industrial data into real-time intelligence, actionable insights, and measurable business outcomes.
Have questions or need support? Contact us. Our experts are ready to help.
