emqx Files

The EMQ X 3.0.0 is now available. In this release, we have re-designed the ETS tables for subscripions, and enhanced the performance by refactoring some modules and tuning the erlang vm args.

EMQ X Core

Enhancements:

• Move addtional vm args to a separate vm.args file Github PR: [#2033], [#2057], [#2070]

• Add will topic validation and acl check Github PR: [#2075]

• Add option to disconnect client in case of ACL denied Github PR: [#2059]

• Implement a new session supervisor Github PR: [#2077]

• Add 'active_n' option to optimize the CPU usage of emqx_connection Github PR: [#2060]

• Supports batch processing 'DOWN' events Github PR: [#2060]

• Add sharding for subscription tables Github PR: [#2044]

• Implement a new 'emqx_gc' module Github PR: [#2090]

Bug Fixes:

• Fix bug for Topic Alias Maximum Github PR: [#2074]

• Fix a bug that would not send a will message in some cases Github PR: [#2068]

emqx-auth-ldap (plugin)

Enhancements:

• Better design GitHub PR: [emqx/emqx-auth-ldap#46](https://github.com/emqx/emqx-auth-ldap/issues/46)

emqx-lua-hook (plugin)

Bug Fixes:

• Make all test cases pass GitHub PR: [emqx/emqx-lua-hook#45](https://github.com/emqx/emqx-lua-hook/issues/45)

emqx-management (plugin)

Enhancements:

• Add test cases for rest api and better design for the format of response GitHub PR: [emqx/emqx-management#21](https://github.com/emqx/emqx-management/issues/21)