diff --git a/docs-2.0/3.ngql-guide/10.tag-statements/6.delete-tag.md b/docs-2.0/3.ngql-guide/10.tag-statements/6.delete-tag.md
index 262ffb0e5ca..50bcfeb6ace 100644
--- a/docs-2.0/3.ngql-guide/10.tag-statements/6.delete-tag.md
+++ b/docs-2.0/3.ngql-guide/10.tag-statements/6.delete-tag.md
@@ -2,10 +2,6 @@
 
 `DELETE TAG` deletes a tag with the given name on a specified vertex.
 
-!!! enterpriseonly
-
-    This feature is only available in the Enterprise Edition.
-
 A vertex can have one or more tags.
 
 - If a vertex has only one tag, the vertex **CANNOT** be accessed after you delete the tag. But its edges are available. The vertex will be deleted in the next compaction.
diff --git a/docs-2.0/3.ngql-guide/6.functions-and-expressions/13.concat.md b/docs-2.0/3.ngql-guide/6.functions-and-expressions/13.concat.md
index 4096589577c..7be8e392f96 100644
--- a/docs-2.0/3.ngql-guide/6.functions-and-expressions/13.concat.md
+++ b/docs-2.0/3.ngql-guide/6.functions-and-expressions/13.concat.md
@@ -2,10 +2,6 @@
 
 The `concat()` and `concat_ws()` functions return strings concatenated by one or more strings.
 
-!!! enterpriseonly
-
-    This feature is supported by the Enterprise Edition only.
-
 ## concat() function
 
 The `concat()` function requires at least two or more strings. All the parameters are concatenated into one string.