diff --git a/CHANGELOG/CHANGELOG-3.4.md b/CHANGELOG/CHANGELOG-3.4.md
index 992da0f9a5e5..6da88408fb1d 100644
--- a/CHANGELOG/CHANGELOG-3.4.md
+++ b/CHANGELOG/CHANGELOG-3.4.md
@@ -20,6 +20,9 @@ Previous change logs can be found at [CHANGELOG-3.3](https://github.com/etcd-io/
 - Compile binaries using go [1.21.11](https://github.com/etcd-io/etcd/pull/18130).
 - Upgrade [bbolt to 1.3.10](https://github.com/etcd-io/etcd/pull/17945).
 
+### Package clientv3
+- [Print gRPC metadata in guarnteed order using the official go fmt pkg](https://github.com/etcd-io/etcd/pull/18311).
+
 <hr>
 
 ## v3.4.32 (2024-04-25)