diff --git a/CHANGELOG/CHANGELOG-3.4.md b/CHANGELOG/CHANGELOG-3.4.md
index 68ad501bf..97209b8b1 100644
--- a/CHANGELOG/CHANGELOG-3.4.md
+++ b/CHANGELOG/CHANGELOG-3.4.md
@@ -8,6 +8,7 @@ Previous change logs can be found at [CHANGELOG-3.3](https://github.com/etcd-io/
 
 ### Package `clientv3`
 - Add [requests retry when receiving ErrGPRCNotSupportedForLearner and endpoints > 1](https://github.com/etcd-io/etcd/pull/17692).
+- Fix [initialization for epMu in client context](https://github.com/etcd-io/etcd/pull/17714)
 
 ### Dependencies
 - Compile binaries using [go 1.21.9](https://github.com/etcd-io/etcd/pull/17709).
diff --git a/CHANGELOG/CHANGELOG-3.5.md b/CHANGELOG/CHANGELOG-3.5.md
index 884809224..d8e49b690 100644
--- a/CHANGELOG/CHANGELOG-3.5.md
+++ b/CHANGELOG/CHANGELOG-3.5.md
@@ -8,6 +8,7 @@ Previous change logs can be found at [CHANGELOG-3.4](https://github.com/etcd-io/
 
 ### Package `clientv3`
 - Add [requests retry when receiving ErrGPRCNotSupportedForLearner and endpoints > 1](https://github.com/etcd-io/etcd/pull/17641).
+- Fix [initialization for mu in client context](https://github.com/etcd-io/etcd/pull/17699)
 
 ### Dependencies
 - Compile binaries using [go 1.21.9](https://github.com/etcd-io/etcd/pull/17708).