diff --git a/docs/en/docs/sql-manual/sql-reference/Data-Types/ARRAY.md b/docs/en/docs/sql-manual/sql-reference/Data-Types/ARRAY.md
index bc344e48c6..62d0db7fe5 100644
--- a/docs/en/docs/sql-manual/sql-reference/Data-Types/ARRAY.md
+++ b/docs/en/docs/sql-manual/sql-reference/Data-Types/ARRAY.md
@@ -38,15 +38,6 @@ T-type could be any of:
 BOOLEAN, TINYINT, SMALLINT, INT, BIGINT, LARGEINT, FLOAT, DOUBLE, DECIMAL, DATE,
 DATETIME, CHAR, VARCHAR, STRING
 ```
-### notice
-
-We should turn on the switch for the ARRAY types feature with the following command before use:
-
-```
-$ mysql-client > admin set frontend config("enable_array_type"="true");
-```
-
-In this way the config will be reset after the FE process restarts. For permanent setting, you can add config `enable_array_type=true` inside fe.conf.
 
 ### example
 
@@ -71,9 +62,8 @@ Insert data example:
 
 ```
 mysql> INSERT INTO `array_test` VALUES (1, [1,2,3,4,5]);
-mysql> INSERT INTO `array_test` VALUES (2, array(6,7,8)), (3, array()), (4, null);
+mysql> INSERT INTO `array_test` VALUES (2, [6,7,8]), (3, []), (4, null);
 ```
-Note: The above sql supports the array() function only in non-vectorized scenarios, but not in vectorized scenarios.
 
 Select data example:
 
diff --git a/docs/zh-CN/docs/sql-manual/sql-reference/Data-Types/ARRAY.md b/docs/zh-CN/docs/sql-manual/sql-reference/Data-Types/ARRAY.md
index 636857e0c5..699d0ba9e4 100644
--- a/docs/zh-CN/docs/sql-manual/sql-reference/Data-Types/ARRAY.md
+++ b/docs/zh-CN/docs/sql-manual/sql-reference/Data-Types/ARRAY.md
@@ -39,16 +39,6 @@ BOOLEAN, TINYINT, SMALLINT, INT, BIGINT, LARGEINT, FLOAT, DOUBLE, DECIMAL, DATE,
 DATETIME, CHAR, VARCHAR, STRING
 ```
 
-### notice
-
-使用前可以通过如下命令打开Array开关:
-
-```
-$ mysql-client > admin set frontend config("enable_array_type"="true");
-```
-
-这种方式下Array开关会在Fe进程重启后重置，或者在fe.conf中添加`enable_array_type=true`配置项可永久生效。
-
 ### example
 
 建表示例如下：
@@ -72,9 +62,8 @@ PROPERTIES (
 
 ```
 mysql> INSERT INTO `array_test` VALUES (1, [1,2,3,4,5]);
-mysql> INSERT INTO `array_test` VALUES (2, array(6,7,8)), (3, array()), (4, null);
+mysql> INSERT INTO `array_test` VALUES (2, [6,7,8]), (3, []), (4, null);
 ```
-注意：以上sql仅在非向量化场景下，支持 array() 函数，向量化场景不支持。
 
 查询数据示例：