diff --git a/soft-skia-wasm/Cargo.toml b/soft-skia-wasm/Cargo.toml
index 4cbe99c..ea8194f 100644
--- a/soft-skia-wasm/Cargo.toml
+++ b/soft-skia-wasm/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "soft-skia-wasm"
-version = "0.2.0"
+version = "0.4.0"
 authors = ["meloalright <meloalright@gmail.com>"]
 edition = "2018"
 
diff --git a/soft-skia/Cargo.toml b/soft-skia/Cargo.toml
index acd16bf..3018e27 100644
--- a/soft-skia/Cargo.toml
+++ b/soft-skia/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "soft_skia"
-version = "0.2.0"
+version = "0.4.0"
 edition = "2021"
 description="software rasterization skia binding"
 license = "MIT"
diff --git a/vue-playground/src/code.ts b/vue-playground/src/code.ts
index e66f78e..2a11263 100644
--- a/vue-playground/src/code.ts
+++ b/vue-playground/src/code.ts
@@ -1,9 +1,7 @@
 export default `<v-surface :width="360" :height="360">
   <v-rect :x="10" :y="220" :width="30" :height="30" color="cyan" :style="'fill'" />
   <v-line :strokeWidth="8" color="black" :p1="[100, 260]" :p2="[50, 285]" />
-  <v-round-rect
-    :x="220" :y="50" :width="80" :height="80" :r="10" color="fuchsia" :style="'stroke'" />
-  <v-circle :cx="200" :cy="260" :r="50" :style="'stroke'" color="fuchsia" />
+  <v-round-rect :x="220" :y="50" :width="80" :height="80" :r="10" color="fuchsia" :style="'stroke'" />
   <v-points :points="[
     [138, 10],
     [178, 90],
@@ -17,5 +15,12 @@ export default `<v-surface :width="360" :height="360">
     [98, 90],
     [138, 10],
   ]" :style="'fill'" :strokeWidth="1" :color="'rgba(200, 255, 0, 0.7)'" />
+  <v-group :x="200" :y="160" color="violet" :style="'stroke'" :invertClip="true">
+    <template #clip>
+      <v-circle :cx="8" :cy="68" :r="40" />
+    </template>
+    <v-circle :cx="0" :cy="60" :r="50" :style="'fill'" />
+    <v-circle :cx="0" :cy="60" :r="70" />
+  </v-group>
 </v-surface>
 `
\ No newline at end of file
diff --git a/vue-skia-framework/package.json b/vue-skia-framework/package.json
index b188005..0840181 100644
--- a/vue-skia-framework/package.json
+++ b/vue-skia-framework/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vue-skia",
-  "version": "0.0.2",
+  "version": "0.0.4",
   "files": [
     "lib",
     "soft-skia-wasm/pkg",