1.2.0-beta.0(Feb 5th, 2020)

Current version is for public test, not recommended for production use. Refer to https://nacos.io/zh-cn/blog/nacos%201.2.0-beta.0.html for user guide of access control.

这个版本是用于公测的beta版本，不推荐上生产。可以参考https://nacos.io/zh-cn/blog/nacos%201.2.0-beta.0.html 来使用这个版本发布的权限控制功能。

#2248 Nacos server application.properties reloadable
#2184 nacos 1.1.4 删除配置ui展示列表为空
#2171 支持同一个 namesapce 中的克隆
#2145 支持自定义namespace id
#2123 Client heart beat package is too large
#2042 mysql8.0 support error
#2020 com.alibaba.nacos.client.config.utils.IOUtils.toString NPE
#2018 http connection Keepalive is invalid，dubbo consumer has many TIME_WAIT
#2006 Choose instance for nacos
#2000 nacos 1.1.3版本，可能产生死循环bug
#1993 集群模式bug,使用discovery会报错java.lang.IllegalStateException: failed to req API:/nacos/v1/ns/instance after all servers([172.XX.XX.23:80]) tried
#1966 关于上传zip时候，type判断的bug
#1957 调用修改实例接口,未传的参数值会被清空
#1947 How to solve ERROR [NACOS-API] failed to added push client.
#1858 namingService keep update service instance after unSubscribe all listeners
#1627 Database field assignment error
#1184 Replace error message 'failed to req API:/nacos/v1/ns/instance/list after all servers' to more specific message
#1105 Access control of resource in Nacos
#434 [Bug]编辑配置后历史版本显示错误，回滚后配置丢失