The HiveMQ team is pleased to announce the availability of HiveMQ 4.5.4.

This maintenance release for the 4.5 series includes the following improvements:

• Improved replication performance for clusters with large numbers of subscriptions to prevent high latency when a node leaves or joins the cluster.
• Adjusted single subscription removal for significantly improved performance.

If you currently use HiveMQ 4.x, we recommend upgrading to version 4.5.4.

Have a great day, The HiveMQ Team