emqx/emqx v5.0.0-rc.3 on GitHub

Rule engine supports processing JSON data using jq syntax
Improve the usage of rate limit, support configuring multiple buckets for limiter in Dashboard, and select limiter for listener
Support local policy for shared subscriptions, which will preferentially send messages to shared subscribers under the node where messages flow in. In some scenarios, the efficiency of shared message scheduling will be improved, especially when the MQTT bridge is configured as a shared subscription
Optimize and unify the configuration of TLS certificates in Dashboard
Optimize the display logic of resource status in Dashboard
Optimize the layout of configuration items under the Dashboard Configuration - Basic Config page to make the structure clearer
Dashboard - Metrics page supports displaying cluster data
Optimize the way to adjust the order of authentication and authentication instances in Dashboard

Fix the issue that manually leaving the cluster would cause nodes to become unavailable
Fix data isolation issue when using built-in database as authentication data source
Fix multiple create and update bugs for gateway listeners
Fix log tracking function not behaving as expected when downloading log files
Fix HTTP API returning 500 when SQL of rule engine test failed
Fix the issue that the default values of some configurations under the Dashboard Configuration - Basic Config page would disappear after some operations
The connection will now be refused if use_username_as_clientid is configured to true and the client does not specify a username
Fix the issue that the Dashboard MQTT Advanced Features - Retainer - Manage Data page did not display the current retained message

emqx/emqx v5.0.0-rc.3 EMQX Community Edition v5.0.0-rc.3 on GitHub