5.2.1 Release Notes

These release notes list any new features, enhancements, and fixes that were made between version 5.2.0 and 5.2.1 of Hazelcast Management Center (MC).


  • Allowed READ_ONLY role to see WAN Sync page and events . [MC-1802]

  • Restored logging of MC Web Application Address on startup. [MC-1781]

  • Added a configurable Websocket buffer size. [MC-1672]

  • Improve member address entry UI in cluster config creation. [MC-1376]


  • SSL keystore path no longer overridden by the truststore path. [MC-1818]

  • Fixed Prometheus exporter charset to UTF-8. [MC-1827]

  • MC no longer fails when 'hazelcast.mc.contextPath' doesn’t start from '/'. [MC-1780]

  • MC no longer throws TaskRejectedExceptions after connecting to a cluster. [MC-1779]

  • Map Browser no longer fails if the map value is a Protobuf object. [MC-1718]

  • Fixed MC error on Swagger UI loading. [MC-1806]

  • Fixed an error when a chart configuration is removed once the time travel is used. [MC-1787]

  • Fixed the disk usage part of Storage usage chart. [MC-1770]

  • Removed a duplicate column from Resources utilization table. [MC-1706]