bump 1.2.3

CHANGELOG.en-US.md

@@ -2,6 +2,14 @@
 
 ---
 
+## 1.2.3
+`2018-12-25`
+
+- 📝 Remove Christmas egg.
+- 🐞 Fix some components do not support array type `class` problem[#322](https://github.com/vueComponent/ant-design-vue/issues/322)
+- 🌟 `TreeSelect` adds the `treeExpandedKeys` props and `treeExpand` event to control the expansion of the tree.
+- 🐞 Fix the `Tree` component warning duplicate `key` question when using `TreeNode`。
+
 ## 1.2.2
 `2018-12-19`
 

CHANGELOG.zh-CN.md

@@ -2,6 +2,14 @@
 
 ---
 
+## 1.2.3
+`2018-12-25`
+
+- 📝 移除圣诞彩蛋。
+- 🐞 修复部分组件不支持数组类型`class`问题[#322](https://github.com/vueComponent/ant-design-vue/issues/322)
+- 🌟 `TreeSelect` 组件新增 `treeExpandedKeys` 属性和 `treeExpand` 事件，用于控制树的展开收起。
+- 🐞 修复`Tree`组件使用`TreeNode`时报重复`Key`问题。
+
 ## 1.2.2
 `2018-12-19`
 

package.json

@@ -1,6 +1,6 @@
 {
     "name": "ant-design-vue",
-    "version": "1.2.2",
+    "version": "1.2.3",
     "title": "Ant Design Vue",
     "description": "An enterprise-class UI design language and Vue-based implementation",
     "keywords": [