diff --git a/CHANGELOG/CHANGELOG-3.5.md b/CHANGELOG/CHANGELOG-3.5.md
index a6fc267b119..8caa6c61516 100644
--- a/CHANGELOG/CHANGELOG-3.5.md
+++ b/CHANGELOG/CHANGELOG-3.5.md
@@ -9,6 +9,7 @@ Previous change logs can be found at [CHANGELOG-3.4](https://github.com/etcd-io/
 ### Package `clientv3`
 - Add [client backoff and retry config options](https://github.com/etcd-io/etcd/pull/17363).
 - [Ignore SetKeepAlivePeriod errors on OpenBSD](https://github.com/etcd-io/etcd/pull/17387).
+- [Support unix/unixs socket in client or peer URLs](https://github.com/etcd-io/etcd/pull/15940)
 
 ### Dependencies
 - Compile binaries using [go 1.21.6](https://github.com/etcd-io/etcd/pull/17362)