Here’s the 2.7.1 release notes link https://github.com/apache/dubbo/releases/tag/dubbo-2.7.1
Jun > On May 31, 2019, at 11:39 AM, Jun Liu <[email protected]> wrote: > > Hi, All > > Recently, we keep receiving issues from the community reporting duplicate URL > addresses in Registry, mostly zookeeper, after upgrading to 2.7.1. Those URLs > are all pushed to the Consumer and because only one of the duplicated URLs is > valid, it causes the consumer to fail when the consumer chooses the invalid > one during load balance. > > So I am thinking of add the following warning notes on top of 2.7.1 release > notes[1] to warn users of the possible risks before our release of 2.7.2. > > —————— > Warning: According to reports from the community, be aware of possible > Service Discovery problems in certain circumstances. Check #4213 for details. > 风险提示：升级到2.7.1版本后注册中心（多数是zookeeper）会出现重复URL地址数据无法删除，导致消费方拿到的是失效地址，从而导致调用失败的问题，2.7.2版本里面会修复此问题，预计6月初发布。详细原因请参考#4213。 > > Jun >
