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EMQTT v2.0.7 发布，物联网MQTT消息服务器

emqttd(Erlang MQTT Broker)是基于Erlang/OTP语言平台开发，支持大规模连接和分布式集群，发布订阅模式的开源MQTT消息服务器。

emqttd完整支持MQTT V3.1/V3.1.1版本协议规范，并扩展支持WebSocket、Stomp、CoAP、MQTT-SN或私有TCP协议。emqttd消息服务器支持单节点100万连接与多节点分布式集群:

emqttd项目为大规模客户端连接(C1000K+)的移动推送、移动消息、物联网、车联网、智能硬件等应用，提供一个完全开放源码、安装部署简便、企业级稳定可靠、容易扩展定制的MQTT消息服务器。

更新日志

The Last Maintenance Release for EMQ 2.0, support to build RPM/DEB Packages.
Create the emq-package project: https://github.com/emqtt/emq-package
emq-auth-http#9: Update the priv/emq_auth_http.schema, cuttlefish:unset() if no super_req/acl_req config exists
emq-auth-mongo#31: cuttlefish:unset() if no ACL/super config exists
emq-dashboard#91: Fix the exception caused by binary payload
emq-relx#21: Improve the binemqttd.cmd batch script for windows platform
emqttd#873: Documentation: installing-from-source
emqttd#870: Documentation: The word in Documents is wrong
emqttd#864: Hook 'client.unsubscribe' need to handle 'stop'
emqttd#856: Support variables in etc/emq.conf: {{ runner_etc_dir }}, {{ runner_etc_dir }}, {{ runner_data_dir }}