diff --git a/README.md b/README.md
index 9a3fcd637d16c5d97fbce7473723806725e6e95e..d01c5df56a4e33a6bd062c64201fc985c79077b1 100644
--- a/README.md
+++ b/README.md
@@ -33,11 +33,11 @@ Finished List:
 - Role: Consumer, Provider
 - Transport: HTTP, TCP
 - Codec: JsonRPC v2, Hessian v2
-- Registry: ZooKeeper/[etcd v3](https://github.com/apache/dubbo-go/pull/148)/[nacos](https://github.com/apache/dubbo-go/pull/151)/[consule](https://github.com/apache/dubbo-go/pull/121)
+- Registry: ZooKeeper/[etcd v3](https://github.com/apache/dubbo-go/pull/148)/[nacos](https://github.com/apache/dubbo-go/pull/151)/[consul](https://github.com/apache/dubbo-go/pull/121)
 - Configure Center: Zookeeper
 - Cluster Strategy: Failover/[Failfast](https://github.com/apache/dubbo-go/pull/140)/[Failsafe/Failback](https://github.com/apache/dubbo-go/pull/136)/[Available](https://github.com/apache/dubbo-go/pull/155)/[Broadcast](https://github.com/apache/dubbo-go/pull/158)/[Forking](https://github.com/apache/dubbo-go/pull/161)
 - Load Balance: Random/[RoundRobin](https://github.com/apache/dubbo-go/pull/66)/[LeastActive](https://github.com/apache/dubbo-go/pull/65)
-- Filter: Echo Health Check
+- Filter: Echo Health Check/[Circuit break and service downgrade](https://github.com/apache/dubbo-go/pull/133)
 - Other feature: [generic invoke](https://github.com/apache/dubbo-go/pull/122)/start check/connecting certain provider/multi-protocols/multi-registries/multi-versions/service group
 
 Working List: