diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0df24919..a7a5bd44 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# [6.3.2]
+* Added `unknownEmbedBuilder` to QuillEditor.
+* Fix error style when input chinese japanese or korean.
+
 # [6.3.1]
 * Add color property to the basic factory function.
 
diff --git a/lib/src/widgets/editor.dart b/lib/src/widgets/editor.dart
index 7dae5136..4160e0bb 100644
--- a/lib/src/widgets/editor.dart
+++ b/lib/src/widgets/editor.dart
@@ -494,12 +494,12 @@ class QuillEditorState extends State<QuillEditor>
         readOnly,
       ) =>
           _buildCustomBlockEmbed(
-            node,
-            context,
-            controller,
-            readOnly,
-            widget.unknownEmbedBuilder,
-          ),
+        node,
+        context,
+        controller,
+        readOnly,
+        widget.unknownEmbedBuilder,
+      ),
       linkActionPickerDelegate: widget.linkActionPickerDelegate,
       customStyleBuilder: widget.customStyleBuilder,
       floatingCursorDisabled: widget.floatingCursorDisabled,
@@ -541,7 +541,7 @@ class QuillEditorState extends State<QuillEditor>
     EmbedsBuilder? unknownEmbedBuilder,
   ) {
     final builders = widget.embedBuilders;
-    
+
     var _node = node;
     // Creates correct node for custom embed
     if (node.value.type == BlockEmbed.customType) {
@@ -555,7 +555,7 @@ class QuillEditorState extends State<QuillEditor>
         }
       }
     }
-    
+
     if (unknownEmbedBuilder != null) {
       return unknownEmbedBuilder(context, controller, _node, readOnly);
     }
diff --git a/pubspec.yaml b/pubspec.yaml
index 68f4cdfd..cd284606 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flutter_quill
 description: A rich text editor supporting mobile and web (Demo App @ bulletjournal.us)
-version: 6.3.1
+version: 6.3.2
 #author: bulletjournal
 homepage: https://bulletjournal.us/home/index.html
 repository: https://github.com/singerdmx/flutter-quill