diff --git a/assets/iview.png b/assets/iview.png
index c0d475a..b568159 100644
Binary files a/assets/iview.png and b/assets/iview.png differ
diff --git a/index.js b/index.js
index cff1965..b8b786b 100644
--- a/index.js
+++ b/index.js
@@ -28,27 +28,34 @@ import { Select, Option, OptionGroup } from './components/select';
 
 const iview = {
     Button,
+    ButtonGroup: Button.Group,
     Icon,
     Input,
     Switch,
     Radio,
+    RadioGroup: Radio.Group,
     Checkbox,
+    CheckboxGroup: Checkbox.Group,
     InputNumber,
     Row,
-    Col,
+    iCol: Col,
     Page,
     Badge,
     Tag,
     Progress,
     Circle,
     Timeline,
+    TimelineItem: Timeline.Item,
     Affix,
     BackTop,
     Spin,
     Steps,
+    Step: Steps.Step,
     Breadcrumb,
+    BreadcrumbItem: Breadcrumb.Item,
     Alert,
     Collapse,
+    Panel: Collapse.Panel,
     Card,
     Message,
     Notice,
diff --git a/local/routers/select.vue b/local/routers/select.vue
index 130b058..7bc07ed 100644
--- a/local/routers/select.vue
+++ b/local/routers/select.vue
@@ -76,7 +76,7 @@
             Button
         },
         props: {
-        
+
         },
         data () {
             return {
@@ -87,7 +87,7 @@
             }
         },
         computed: {
-        
+
         },
         methods: {
             change (data) {
diff --git a/package.json b/package.json
index 5691432..f56c6ff 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "iview",
-  "version": "0.9.4rc-4",
+  "version": "0.9.4rc-5",
   "title": "iView",
   "description": "A high quality  UI components Library with Vue.js",
   "homepage": "http://www.iviewui.com",
--
libgit2 0.21.4