diff --git a/doc/cetus-configuration.md b/doc/cetus-configuration.md
index cb3ff613..8c3972ef 100644
--- a/doc/cetus-configuration.md
+++ b/doc/cetus-configuration.md
@@ -573,9 +573,9 @@ Default: false
 
 ### enable-fast-stream
 
-Default: true
+Default(release版本): false
 
-采用fast stream来输出只读响应，提升响应速度
+采用fast stream来输出只读响应，提升响应速度，release版本默认为false，开发版本默认为true
 
 > enable-fast-stream = true
 
diff --git a/doc/cetus-rw-profile.md b/doc/cetus-rw-profile.md
index d03bbe5b..d9532135 100644
--- a/doc/cetus-rw-profile.md
+++ b/doc/cetus-rw-profile.md
@@ -188,4 +188,4 @@ log-file的值是日志文件路径，我们设置为当前安装路径下的cet
 
 **8）max-alive-time=\<num\>，设置后端连接最大存活时间**
 
-**9）enable-fast-stream=\[true\|false\]，启动fast stream，快速处理只读响应，默认为true**
+**9）enable-fast-stream=\[true\|false\]，启动fast stream，快速处理只读响应，release版本默认为false，开发版本默认为true**
diff --git a/doc/cetus-shard-profile.md b/doc/cetus-shard-profile.md
index 27c57022..6c0aab73 100644
--- a/doc/cetus-shard-profile.md
+++ b/doc/cetus-shard-profile.md
@@ -290,7 +290,7 @@ log-file的值是日志文件路径，我们设置为当前安装路径下的cet
 
 **8）max-alive-time=\<num\>，设置后端连接最大存活时间**
 
-**9）enable-fast-stream=\[true\|false\]，启动fast stream，快速处理只读响应，默认为true**
+**9）enable-fast-stream=\[true\|false\]，启动fast stream，快速处理只读响应，release版本默认为false，开发版本默认为true**
 
 **10) partition-mode=\[true\|false\]，如果设置true，cetus为分表模式；如果为false，则分片模式**
 
diff --git a/doc/proxy.conf.example b/doc/proxy.conf.example
index 2ce6a930..0fdfa8f8 100644
--- a/doc/proxy.conf.example
+++ b/doc/proxy.conf.example
@@ -45,7 +45,7 @@ log-backtrace-on-crash=true
 
 # For performance
 enable-tcp-stream=true
-enable-fast-stream=true
+enable-fast-stream=false
 
 # For MGR
 group-replication-mode=0
diff --git a/doc/shard.conf.example b/doc/shard.conf.example
index 46918dcb..a2513069 100644
--- a/doc/shard.conf.example
+++ b/doc/shard.conf.example
@@ -47,7 +47,7 @@ log-backtrace-on-crash=true
 
 # For performance
 enable-tcp-stream=false
-enable-fast-stream=true
+enable-fast-stream=false
 
 #For MGR
 group-replication-mode=0