emqx Files

EMQ X 4.1.0 is released now, it mainly includes the following changes:

Enhancements:

• Support multi-language extension and provide SDK, supported languages: Python, Java
• Support topic based metrics
• Supports loading the latest configuration when the plugin starts
• Support for topic aliases when messages are forwarded
• Add subscription option configuration for proxy subscriptions
• Support fuzzy query and multi condition query of client list
• Support fuzzy query of subscription list
• Support to add simple authentication information on Dashboard
• Support data migration between versions
• MQTT AUTH Packet is supported. At present, only SCRAM-SHA-1 authentication mechanism is supported and users can expand it by themselves
• Support for obtaining network addresses and ports when using the proxy protocol
• Add authentication plugin based on Mnesia database (completely replace emqx-auth-clientid and emqx-auth-username plugins in subsequent versions)
• Support for editing rules in rule engine
• Support comment configuration items when running EMQ X through Docker
• LwM2M gateway plugin supports IPv6 and listens to multiple ports at the same time
• CoAP gateway plugin supports IPv6
• JWT authentication plugin supports configuration of jwerl signature format

Bug fixes:

• Fix the issue that EMQ X could not start when etc/emqx.conf was read-only
• Fix the issue that the connection process crashes in some cases
• Fix the issue that the browser doesn't support the current SSL/TLS certificates
• Fix the issue that the MQTT bridge plugin doesn't send heartbeat packets by default
• Fix the issue that the abnormal login detection function does not delete the expired data, resulting in memory growth
• Fix the issue that the built-in ACL module did not clear the ACL cache when reloading
• Fix the issue that client.disconnected event in WebHook plugin goes wrong in some cases
• Fix the issue that MQTT-SN gateway plugin doesn't support specifying listening IP address and supports IPv6