diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5e27195..282f9d2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# v1.0.6-stable
+
+optimize child wrapContent.
+
 # v1.0.5-stable
 
 optimize constraint calculation performance.
diff --git a/README.md b/README.md
index d09bd48..88ae0fd 100644
--- a/README.md
+++ b/README.md
@@ -168,12 +168,12 @@ dependencies:
   flutter_constraintlayout:
     git:
       url: 'https://github.com/hackware1993/Flutter-ConstraintLayout.git'
-      ref: 'v1.0.5-stable'
+      ref: 'v1.0.6-stable'
 ```
 
 ```yaml
 dependencies:
-  flutter_constraintlayout: ^1.0.5-stable
+  flutter_constraintlayout: ^1.0.6-stable
 ```
 
 ```dart
diff --git a/README_CN.md b/README_CN.md
index b23aa54..5a4873f 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -143,12 +143,12 @@ dependencies:
   flutter_constraintlayout:
     git:
       url: 'https://github.com/hackware1993/Flutter-ConstraintLayout.git'
-      ref: 'v1.0.5-stable'
+      ref: 'v1.0.6-stable'
 ```
 
 ```yaml
 dependencies:
-  flutter_constraintlayout: ^1.0.5-stable
+  flutter_constraintlayout: ^1.0.6-stable
 ```
 
 ```dart
diff --git a/pubspec.yaml b/pubspec.yaml
index f28dd9a..a6f6c11 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flutter_constraintlayout
 description: A super powerful Stack, build flexible layouts with constraints. Similar to ConstraintLayout for Android and AutoLayout for iOS.
-version: 1.0.5-stable
+version: 1.0.6-stable
 anthor: hackware
 homepage: https://github.com/hackware1993/Flutter-ConstraintLayout