diff --git a/changes/v4.4.19-en.md b/changes/v4.4.19-en.md
index f7525a253..a71da1a3a 100644
--- a/changes/v4.4.19-en.md
+++ b/changes/v4.4.19-en.md
@@ -21,9 +21,13 @@
   2023-04-20T18:10:17.205436+08:00 [error] [esockd_proxy_protocol] The listener 127.0.0.1:8883 is working in proxy protocol mode, but timed out while waiting for proxy_protocol header
   ```
 
-- Adds a new feature to enable partial certificate chain validation for TLS listeners[#10553](https://github.com/emqx/emqx/pull/10553).
+- Adds a new feature to enable partial certificate chain validation for TLS listeners [#10553](https://github.com/emqx/emqx/pull/10553).
 
-- Adds a new feature to enable client certificate extended key usage validation for TLS listeners[#10669](https://github.com/emqx/emqx/pull/10669).
+  For details please checkout the `listener.ssl.external.partial_chain` in the `zones.conf` config file.
+
+- Adds a new feature to enable client certificate extended key usage validation for TLS listeners [#10669](https://github.com/emqx/emqx/pull/10669).
+
+  For details please checkout the `listener.ssl.external.verify_peer_ext_key_usage` in the `zones.conf` config file.
 
 - Added the `live_connections` field in the HTTP API `/api/v4/nodes` response [#10859](https://github.com/emqx/emqx/pull/10859).
 
diff --git a/changes/v4.4.19-zh.md b/changes/v4.4.19-zh.md
index cf0294713..e07915749 100644
--- a/changes/v4.4.19-zh.md
+++ b/changes/v4.4.19-zh.md
@@ -21,9 +21,13 @@
   2023-04-20T18:10:17.205436+08:00 [error] [esockd_proxy_protocol] The listener 127.0.0.1:8883 is working in proxy protocol mode, but timed out while waiting for proxy_protocol header
   ```
 
-- 增加了一个新功能，为 TLS 监听器启用部分证书链验证 [#10553](https://github.com/emqx/emqx/pull/10553)。
+- 增加了一个新功能，用户可以在 TLS 监听器中启用“部分证书链验证”了 [#10553](https://github.com/emqx/emqx/pull/10553)。
 
-- 增加了一个新功能，为 TLS 监听器启用客户端证书扩展密钥使用验证 [#10669](https://github.com/emqx/emqx/pull/10669)。
+  详情请查看 `zones.conf` 配置文件中的 `listener.ssl.external.partial_chain` 配置项。
+
+- 增加了一个新功能，用户可以在 TLS 监听器中启用“客户端证书扩展密钥用途验证”了 [#10669](https://github.com/emqx/emqx/pull/10669)。
+
+  详情请查看 `zones.conf` 配置文件中的 `listener.ssl.external.verify_peer_ext_key_usage` 配置项。
 
 - 在 HTTP API `/api/v4/nodes` 的返回中增加 `live_connections` 字段 [#10859](https://github.com/emqx/emqx/pull/10859)。