v4.2.1 Release

2020-11-16

  • Added Dashboard module page to support management mqtt enhanced authentication
  • Added Dashboard module page to support management of lwm2m client
  • Added redis resources to support configuring SSL parameters
  • Added auth_jwt to support JWKs
  • Added alert message when subscriber TCP is busy
  • New rule engine, data bridge to kafka, support ACK policy configuration
  • Optimize Dashboard monitoring page
  • Optimize emqx_exporto performance
  • Optimize emqx_exhook performance
  • Fix the wrong action type when editing actions in dashboard
  • Fix rule engine-resource typo
  • Fix the failure of import and export recovery in cluster
  • Fix the problem that the rule engine MySQL resource cannot use the domain name
  • Fix the problem that the message is too large when the data is bridged to Kafka