release 3.1.0 (#8787)

add change log for 3.1.0 and update rc-pagination and rc-calendar.

CHANGELOG.en-US.md

@@ -15,6 +15,21 @@ timeline: true
 
 ---
 
+## 3.1.0
+
+- 🐞 Fix ant-spin-container overflow resizing for Spin component. [#8602](https://github.com/ant-design/ant-design/issues/8602) [@jhsu](https://github.com/jhsu)
+- 🐞 Fix extra padding in Table small with fixed columns. [#8724](https://github.com/ant-design/ant-design/issues/8724)
+- 🐞 Fix Checkbox.Group align issue in Form. [#8739](https://github.com/ant-design/ant-design/issues/8739)
+- 🐞 Fix unexpected scrollbar in Affix. [#8606](https://github.com/ant-design/ant-design/issues/8606)
+- 🌟 Add onKeyUp TypeScript definition to Input component. [#8705](https://github.com/ant-design/ant-design/issues/8705) [@delesseps](https://github.com/delesseps)
+- 🌟 Add `showArrow` for disabling arrow icon in collapse panel. [#8536](https://github.com/ant-design/ant-design/pull/8536) [@apieceofbart](https://github.com/apieceofbart)
+- 🌟 Rate add `allowClear` for reset when click again. [#8627](https://github.com/ant-design/ant-design/issues/8627)
+- 🌟 Add responsive for BackTop. [#8719](https://github.com/ant-design/ant-design/issues/8719) [@JetRunner](https://github.com/JetRunner)
+- 🌟 Add `destroyOnClose` to Modal component to support unmount child compenents on onClose. [#8769](https://github.com/ant-design/ant-design/pull/8769) [@Rohanhacker](https://github.com/Rohanhacker)
+- 🌟 Pagination add `hideOnSinglePage` for support hide it when only one page. [#8615](https://github.com/ant-design/ant-design/pull/8615) [@camsong](https://github.com/camsong)
+- 🌟 Support customize spin for List component.
+- 👻 Support open official demo in CodeSandbox.
+
 ## 3.0.3
 
 `2017-12-22`

CHANGELOG.zh-CN.md

@@ -15,6 +15,21 @@ timeline: true
 
 ---
 
+## 3.1.0
+
+- 🐞 修复组件 Spin 可能出现跳动的问题。[#8602](https://github.com/ant-design/ant-design/issues/8602) [@jhsu](https://github.com/jhsu)
+- 🐞 修复 Table 在设置 `size=small` 的情况下出现多余 padding 的问题。[#8724](https://github.com/ant-design/ant-design/issues/8724)
+- 🐞 修复 Checkbox.Group 在 Form 中和 label 的对齐问题。[#8739](https://github.com/ant-design/ant-design/issues/8739)
+- 🐞 修复 Affix 组件出现滚动条的问题。[#8606](https://github.com/ant-design/ant-design/issues/8606)
+- 🌟 为 Input 添加 onKeyUp。[#8705](https://github.com/ant-design/ant-design/issues/8705) [@delesseps](https://github.com/delesseps)
+- 🌟 折叠面板 Collapse 添加 `showArrow` 来支持隐藏箭头。[#8536](https://github.com/ant-design/ant-design/pull/8536) [@apieceofbart](https://github.com/apieceofbart)
+- 🌟 评分 Rate 组件添加 `allowClear`，支持再次点击后重置。[#8627](https://github.com/ant-design/ant-design/issues/8627)
+- 🌟 优化 BackTop 组件的响应式效果。[#8719](https://github.com/ant-design/ant-design/issues/8719) [@JetRunner](https://github.com/JetRunner)
+- 🌟 Modal 组件添加 `destroyOnClose` 支持关闭时销毁 Modal 里的子元素。[#8769](https://github.com/ant-design/ant-design/pull/8769) [@Rohanhacker](https://github.com/Rohanhacker)
+- 🌟 组件 Pagination 添加 `hideOnSinglePage` 支持当只有一页时隐藏组件。[#8615](https://github.com/ant-design/ant-design/pull/8615) [@camsong](https://github.com/camsong)
+- 🌟 支持 List 组件自定义加载动画。
+- 👻 你现在可以通过 CodeSandbox 来打开官方文档中的示例了。
+
 ## 3.0.3
 
 `2017-12-22`

components/collapse/demo/noarrow.md

 ---
 order: 4
 title:
-  zh-CN: TODO
+  zh-CN: 隐藏箭头
   en-US: No arrow
 ---
 
 ## zh-CN
 
-TODO
+你可以通过 `showArrow={false}` 隐藏 `CollapsePanel` 组件的箭头图标。
 
 ## en-US
 

package.json

 {
   "name": "antd",
-  "version": "3.0.3",
+  "version": "3.1.0",
   "title": "Ant Design",
   "description": "An enterprise-class UI design language and React-based implementation",
   "homepage": "http://ant.design/",
@@ -51,7 +51,7 @@
     "omit.js": "^1.0.0",
     "prop-types": "^15.5.7",
     "rc-animate": "^2.4.1",
-    "rc-calendar": "~9.3.0",
+    "rc-calendar": "~9.4.0",
     "rc-cascader": "~0.12.0",
     "rc-checkbox": "~2.1.1",
     "rc-collapse": "~1.7.5",
@@ -62,7 +62,7 @@
     "rc-input-number": "~4.0.0",
     "rc-menu": "~6.2.0",
     "rc-notification": "~3.0.0",
-    "rc-pagination": "~1.13.0",
+    "rc-pagination": "~1.14.0",
     "rc-progress": "~2.2.2",
     "rc-rate": "~2.4.0",
     "rc-select": "~7.5.0",