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Versions:

latest 4.28 4.9 4.5 3.4
  • HiveMQ Upgrade Guides
    • Versioning and Rolling Upgrades
      • Versioning Schema
      • Rolling Upgrade Policy
    • 4.37 to 4.38 Migration Guide
      • Upgrade a HiveMQ Cluster
      • Upgrade a Single-node HiveMQ Instance
      • Configuration File Changes
      • Persistent Data Migration
    • 4.36 to 4.37 Migration Guide
      • Upgrade a HiveMQ Cluster
      • Upgrade a Single-node HiveMQ Instance
      • Configuration File Changes
      • Persistent Data Migration
    • 4.35 to 4.36 Migration Guide
      • Data Hub Scripting and GLIBC
      • Upgrade a HiveMQ Cluster
      • Upgrade a Single-node HiveMQ Instance
      • Configuration File Changes
      • Persistent Data Migration
    • 4.34 to 4.35 Migration Guide
      • Upgrade a HiveMQ Cluster
      • Upgrade a Single-node HiveMQ Instance
      • Configuration File Changes
      • Persistent Data Migration
      • Outdated Metrics Removal
    • 4.33 to 4.34 Migration Guide
      • Upgrade a HiveMQ Cluster
      • Upgrade a Single-node HiveMQ Instance
      • Configuration File Changes
      • Persistent Data Migration
      • Increased Control Center Security
    • 4.32 to 4.33 Migration Guide
      • Upgrade a HiveMQ Cluster
      • Upgrade a Single-node HiveMQ Instance
      • Configuration File Changes
      • Persistent Data Migration
      • Data Hub Script Execution
    • 4.31 to 4.32 Migration Guide
      • Upgrade a HiveMQ Cluster
      • Upgrade a Single-node HiveMQ Instance
      • Configuration File Changes
      • Persistent Data Migration
    • 4.30 to 4.31 Migration Guide
      • Upgrade a HiveMQ Cluster
      • Upgrade a Single-node HiveMQ Instance
      • Configuration File Changes
      • Persistent Data Migration
    • 4.29 to 4.30 Migration Guide
      • Upgrade a HiveMQ Cluster
      • Upgrade a Single-node HiveMQ Instance
      • Configuration File Changes
      • Persistent Data Migration
      • Data Hub Validation Change
    • 4.28 to 4.29 Migration Guide
      • Upgrade a HiveMQ Cluster
      • Upgrade a Single-node HiveMQ Instance
      • Configuration File Changes
      • Persistent Data Migration
      • Changes to Data Hub Metrics
      • Data Hub Resource Limits
    • 4.9 LTS to 4.28 LTS Migration Guide
      • Upgrade a HiveMQ Cluster
      • Upgrade a Single-node HiveMQ Instance
      • Configuration File Changes
      • Persistent Data Migration
      • Changes from LTS to LTS
        • HiveMQ Configuration Validation
        • File Default Location Change
        • Control Center Permissions
        • HiveMQ Container Image Enhancements
          • File Changes
          • Linux User Handling
          • File Permissions
          • Unzip Tool Availability
    • 4.27 to 4.28 LTS Migration Guide
      • Upgrade a HiveMQ Cluster
      • Upgrade a Single-node HiveMQ Instance
      • Configuration File Changes
      • Persistent Data Migration
      • HiveMQ Container Image Enhancements
        • Linux User Handling
        • File Permissions
        • Unzip Tool Availability
    • Older Versions
      • 4.26 to 4.27 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
      • 4.25 to 4.26 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
        • Disabled ARM64 Linux for Data Hub Transformation
      • 4.24 to 4.25 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
        • New Environment Variable for DataHub Scripting
        • Changes in Container Images
      • 4.23 to 4.24 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
      • 4.22 to 4.23 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
      • 4.21 to 4.22 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
      • 4.20 to 4.21 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
      • 4.19 to 4.20 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
        • Data Hub Default Configuration Change
        • Control Center Permission Change
        • Changes in the OpenAPI for Data Hub
      • 4.18 to 4.19 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
        • Control Center Permission Change
      • 4.17 to 4.18 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
      • 4.16 to 4.17 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
      • 4.15 to 4.16 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
        • Native SSL Default Protocols
      • 4.14 to 4.15 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
        • Native SSL Default Protocols
      • 4.13 to 4.14 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
        • Native SSL Default Protocols
      • 4.12 to 4.13 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
        • Native SSL Default Protocols
      • 4.11 to 4.12 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
        • Native SSL Default Protocols
      • 4.10 to 4.11 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
        • Native SSL Default Protocols
      • 4.9 to 4.10 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
        • Native SSL Default Protocols
        • HiveMQ Configuration Validation
      • 4.8 to 4.9 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
        • Native SSL Default Protocols
      • 4.7 to 4.8 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
        • Native SSL Default Protocols
        • Bridge Extension Updates
      • 4.6 to 4.7 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Configuration File Changes
        • Persistent Data Migration
        • Default Authentication Behavior
        • Native SSL Default Protocols
        • HiveMQ Kubernetes Operator Updates
      • 4.5 to 4.6 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Default Authentication Behaviour
      • 4.4 to 4.5 Migration Guide
        • Upgrade a HiveMQ Cluster
        • Upgrade a Single-node HiveMQ Instance
        • Default Authentication Behaviour
        • TLS changes
      • 4.3 to 4.4 Migration Guide
        • HiveMQ Upgrade
        • Configuration File Changes
        • Persistent Data Migration
        • Cluster Upgrade
        • Default Authentication Behaviour
        • New Control Center Permissions
      • 4.3.2 to 4.3.3 Migration Guide
        • HiveMQ Extensions
        • Custom Extensions
      • 4.2 to 4.3 Migration Guide
        • HiveMQ Upgrade
        • Configuration File Changes
        • Persistent Data Migration
        • Cluster Upgrade
        • Default Authentication Behaviour
        • Resource Usage
        • New Control Center Permissions
      • 4.1 to 4.2 Migration Guide
        • HiveMQ Upgrade
        • Configuration File Changes
        • Persistent Data Migration
        • Cluster Upgrade
        • In-flight Window
      • 4.0 to 4.1 Migration Guide
        • HiveMQ Upgrade
        • Configuration File Changes
        • Persistent Data Migration
        • Cluster Upgrade
        • Enterprise Extensions
      • 3.4.4 to 4.2.1 Migration Guide
        • Prerequisites
        • Export Data From HiveMQ 3
        • Import Data to HiveMQ 4
      • 3.x.x to 4.0.x Migration Guide
        • Software Upgrade
        • Using HiveMQ 3 licenses
        • Configuration Changes
          • HiveMQ Control Center
          • Persistence Configuration
          • Listener Configuration
          • MQTT-Specific Configurations
          • Restriction Configuration
          • Extension Discovery
        • HiveMQ Extension System
        • Shared Subscriptions
        • HiveMQ Metric Changes
  • HiveMQ Upgrade Guides
  • Older Versions
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