HiveMQ 4.9.10 Maintenance Release

HiveMQ 4.9.10 Maintenance Release

author HiveMQ Team

Written by HiveMQ Team

Category: HiveMQ Release

Published: August 1, 2023

The HiveMQ team is pleased to announce the availability of HiveMQ 4.9.10.

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

HiveMQ Enterprise MQTT Broker

  • Improved scaling of the cluster threads used for scheduled tasks based on the instance size to provide increased efficiency.
  • Reduced the number of retransmission requests in the cluster transport during periods of high load.
  • Fixed an issue that could negatively impact CPU usage during the collection of client session and subscription metrics.
  • Reduced heap pressure during topology changes for nodes with a high number of client connections.
  • Reduced heap pressure during periodic cleanup tasks.
  • Improved observability during OCSP stapling for cases in which a Java KeyStore lacks an issuer certificate.
  • Fixed an issue that could cause the client queue for QoS 2 messages to stall when the internal inflight PUBREL configuration is enabled.
  • Added system metrics for HiveMQ process uptime and remaining disk space to provide increased observability and deeper insights.
  • Introduced numerous additional system metrics to provide increased observability and deeper insights.
  • Fixed a race condition that could cause incorrect subscription metrics.

HiveMQ Enterprise Security Extension

  • Improved the performance of SQL authorization managers that use REST API permissions.

Get HiveMQ 4.9.10 now

Have a great day, The HiveMQ Team

author HiveMQ Team

About HiveMQ Team

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