HiveMQ 4.7.4 Maintenance Release

HiveMQ 4.7.4 Maintenance Release

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Written by The HiveMQ Team

Category: HiveMQ Release

Published: February 1, 2022

The HiveMQ team is pleased to announce the availability of HiveMQ 4.7.4.

This maintenance release for the 4.7 series includes the following improvements:

  • Improved processing efficiency for better performance when merging a split cluster.
  • Improved efficiency of replication handling to reduce heap usage during topology changes.
  • Improved scalability and buffering of cluster connections to reduce the possibility that a cluster node under high load disconnects from a cluster.
  • Fixed an issue in which the HiveMQ license expiry metric did not regularly update to show the correct number of days until the license expires.
  • Fixed an issue that caused an invalid error message for subscribing bridge clients when the HiveMQ Enterprise Bridge Extension is stopped.
  • Fixed an issue in the HiveMQ Enterprise Extension for Kafka that could prevent the extension from starting when large numbers of Kafka to MQTT mappings use the same transformer.
  • Improved handling of empty values in the Letter Case Preprocessor of the HiveMQ Enterprise Security Extension.

Get HiveMQ 4.7.4 now

If you currently use HiveMQ 4.x, we recommend upgrading to version 4.7.4.

Have a great day, The HiveMQ Team

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