Changelog: update for 2.1.0 (#9581)

CHANGELOG.en-US.md

 ## Changelog
 
+### 2.1.0 Charcoal
+
+*2018-01-31*
+
+#### New features
+- Cascader
+  - Added `focus` and `blur` events, #9184 (by @viewweiwu)
+- Table
+  - The `filter-method` now has a third param `column`, #9196 (by @liyanlong)
+- DatePicker
+  - Added `prefix-icon` and `clear-icon` attributes, #9237 (by @AdamSGit)
+  - Added `default-time` attribute, #9094 (by @nighca)
+  - `value-format` now supports `timestamp`, #9319 (by @wacky6)
+- InputNumber
+  - Now the binding value can be `undefined`, #9361
+- Select
+  - Added `auto-complete` attribute, #9388
+- Form
+  - Added `disabled` attribute, #9529
+  - Added `validateOnRuleChange` attribute, #8141
+- Notificaition
+  - Added `closeAll` method, #9514
+
+#### Bug fixes
+- InputNumber
+  - Fixed value resetting when typing decimal point, #9116
+- Dropdown
+  - Fixed dropdown menu incorrect positioning when the page only has a horizontal scrollbar in some browsers, #9138 (by @banzhuanmei)
+- Table
+  - Fixed an error in calculating number of fixed columns after the column data changes, #9188（by @kolesoffac）
+  - Fixed the border of the last column of the grouped header not properly displayed, #9326
+  - Fixed incorrect positioning of table header in Safari, #9327
+  - Fixed expanded row collapsing when the table data changes, #9462
+  - Fixed unnecessary multiple renders in some conditions, #9426
+  - Fixed column width calculation error when `width` of TableColumn changes, #9426
+- Loading
+  - Fixed Loading not hiding correctly in some conditions, #9313
+- DatePicker
+  - Fixed `focus` method not working in range mode, #9437
+  - Fixed clicking the "now" button still selecting the current date even if it is disabled, #9470 (by @wacky6)
+  - Fixed date clamping when navigating, #9577 (by @wacky6)
+- Steps
+  - Fixed style error in IE 11, #9454
+
+#### Breaking changes
+- Menu
+  - The popup menu in `collapse` mode now appends directly to `body`, so that it is visible when nested in Aside, #9263
+- Table
+  - Now checking the checkboxes in multi-selection Table doesn't trigger `row-click` event, #9467
+- Loading
+  - The `z-index` of non-fullscreen loading mask is changed to 2000. The `z-index` of fullscreen loading mask will update dynamically with the popup components, #9522
+- Dropdown
+  - `show-timeout` and `hide-timeout` attributes now only works when trigger is `hover`, #9573
+
 ### 2.0.11
 
 *2018-01-08*

CHANGELOG.es.md

 ## Changelog
 
+### 2.1.0 Charcoal
+
+*2018-01-31*
+
+#### New features
+- Cascader
+  - Added `focus` and `blur` events, #9184 (by @viewweiwu)
+- Table
+  - The `filter-method` now has a third param `column`, #9196 (by @liyanlong)
+- DatePicker
+  - Added `prefix-icon` and `clear-icon` attributes, #9237 (by @AdamSGit)
+  - Added `default-time` attribute, #9094 (by @nighca)
+  - `value-format` now supports `timestamp`, #9319 (by @wacky6)
+- InputNumber
+  - Now the binding value can be `undefined`, #9361
+- Select
+  - Added `auto-complete` attribute, #9388
+- Form
+  - Added `disabled` attribute, #9529
+  - Added `validateOnRuleChange` attribute, #8141
+- Notificaition
+  - Added `closeAll` method, #9514
+
+#### Bug fixes
+- InputNumber
+  - Fixed value resetting when typing decimal point, #9116
+- Dropdown
+  - Fixed dropdown menu incorrect positioning when the page only has a horizontal scrollbar in some browsers, #9138 (by @banzhuanmei)
+- Table
+  - Fixed an error in calculating number of fixed columns after the column data changes, #9188（by @kolesoffac）
+  - Fixed the border of the last column of the grouped header not properly displayed, #9326
+  - Fixed incorrect positioning of table header in Safari, #9327
+  - Fixed expanded row collapsing when the table data changes, #9462
+  - Fixed unnecessary multiple renders in some conditions, #9426
+  - Fixed column width calculation error when `width` of TableColumn changes, #9426
+- Loading
+  - Fixed Loading not hiding correctly in some conditions, #9313
+- DatePicker
+  - Fixed `focus` method not working in range mode, #9437
+  - Fixed clicking the "now" button still selecting the current date even if it is disabled, #9470 (by @wacky6)
+  - Fixed date clamping when navigating, #9577 (by @wacky6)
+- Steps
+  - Fixed style error in IE 11, #9454
+
+#### Breaking changes
+- Menu
+  - The popup menu in `collapse` mode now appends directly to `body`, so that it is visible when nested in Aside, #9263
+- Table
+  - Now checking the checkboxes in multi-selection Table doesn't trigger `row-click` event, #9467
+- Loading
+  - The `z-index` of non-fullscreen loading mask is changed to 2000. The `z-index` of fullscreen loading mask will update dynamically with the popup components, #9522
+- Dropdown
+  - `show-timeout` and `hide-timeout` attributes now only works when trigger is `hover`, #9573
+
 ### 2.0.11
 
 *2018-01-08*

CHANGELOG.zh-CN.md

 ## 更新日志
 
+### 2.1.0 Charcoal
+
+*2018-01-31*
+
+#### 新特性
+- Cascader
+  - 新增 `focus` 和 `blur` 事件，#9184（by @viewweiwu）
+- Table
+  - `filter-method` 方法加入第三个参数 `column`，#9196（by @liyanlong）
+- DatePicker
+  - 新增 `prefix-icon` 和 `clear-icon` 属性，#9237（by @AdamSGit）
+  - 新增 `default-time` 属性，#9094（by @nighca）
+  - `value-format` 属性增加对 `timestamp` 的支持，#9319（by @wacky6）
+- InputNumber
+  - 组件绑定变量的值支持 `undefined`，#9361
+- Select
+  - 新增 `auto-complete` 属性，#9388
+- Form
+  - 新增 `disabled` 属性，#9529
+  - 新增 `validateOnRuleChange` 属性，#8141
+- Notificaition
+  - 新增 `closeAll` 方法，#9514
+
+#### 修复
+- InputNumber
+  - 修复初始输入小数点时被重置的问题，#9116
+- Dropdown
+  - 修复当页面仅有水平滚动条时，某些浏览器下拉菜单定位错误的问题，#9138（by @banzhuanmei）
+- Table
+  - 修复带有固定列的 Table 在列数据变化后固定列的个数计算错误的问题，#9188（by @kolesoffac）
+  - 修复多级表头最后一列的边框不能正确显示的问题，#9326
+  - 修复在 Safari 浏览器中表头错位的问题，#9327
+  - 修复带有展开行的表格在展开某一行后，当表格数据更新但 `row-key` 值不变时，该行会自动收起的问题，#9462
+  - 修复在一些情况下不必要的多次渲染问题，#9426
+  - 修复动态改变 TableColumn 的 `width` 属性时，其宽度计算错误的问题，#9426
+- Loading
+  - 修复某些情况下 Loading 不能被正确隐藏的问题，#9313
+- DatePicker
+  - 修复 `focus` 方法在范围选择时无效的问题，#9437
+  - 修复当目前时刻处于不可选择的范围内时，点击面板上的「此刻」按钮仍能选中目前时刻的问题，#9470（by @wacky6）
+  - 修复当在月选择面板中选中天数较少的月份时，日期面板呈现下一个月的问题，#9577（by @wacky6）
+- Steps
+  - 修复在 IE 11 中的样式问题，#9454
+
+#### 非兼容性更新
+- Menu
+  - `collapse` 状态下的弹出菜单现在会插入至 body 元素，修复其位于 Aside 内时弹出菜单不可见的问题，#9263
+- Table
+  - 勾选多选表格的 checkbox 时不再同时触发 `row-click` 事件，#9467
+- Loading
+  - 非全屏 Loading 遮罩层的 `z-index` 修改为 2000；全屏 Loading 遮罩层的 `z-index` 值会随页面上的弹出组件动态更新，#9522
+- Dropdown
+  - `show-timeout` 和 `hide-timeout` 属性现在仅在 trigger 为 `hover` 时生效，#9573
+
 ### 2.0.11
 
 *2018-01-08*

build/bin/version.js

 var fs = require('fs');
 var path = require('path');
 var version = process.env.VERSION || require('../../package.json').version;
-var content = { '1.4.12': '1.4' };
-if (!content[version]) content[version] = '2.0';
+var content = { '1.4.13': '1.4' };
+if (!content[version]) content[version] = '2.1';
 fs.writeFileSync(path.resolve(__dirname, '../../examples/versions.json'), JSON.stringify(content));

examples/components/footer.vue

@@ -21,7 +21,7 @@
         <a href="https://github.com/ElementUI/awesome-element" class="footer-main-link" target="_blank">Awesome Element</a>
       </div>
       <div class="footer-social">
-        <p class="footer-social-title">Element {{ version && version.slice(0, 3) }} Carbon</p>
+        <p class="footer-social-title">Element {{ version && version.slice(0, 3) }} Charcoal</p>
         <el-popover
           ref="weixin"
           placement="top"

examples/versions.json

-{"1.4.12":"1.4","2.0.11":"2.0"}
\ No newline at end of file
+{"1.4.13":"1.4","2.0.11":"2.1"}
\ No newline at end of file

packages/tooltip/src/main.js

@@ -21,6 +21,10 @@ export default {
       type: String,
       default: 'dark'
     },
+    arrowOffset: {
+      type: Number,
+      default: 0
+    },
     popperClass: String,
     content: String,
     visibleArrow: {