diff --git a/CHANGELOG.en-US.md b/CHANGELOG.en-US.md
index ba011c7814..76201c401b 100644
--- a/CHANGELOG.en-US.md
+++ b/CHANGELOG.en-US.md
@@ -15,6 +15,23 @@ timeline: true
 
 ---
 
+## 4.0.0
+
+`2020-02-28`
+
+- 🏆 Ant Design v4 is out! Check [here](https://github.com/ant-design/ant-design/issues/21656) for more info.
+- 🐞 Breadcrumb use `path` as default key to fix `name` key conflict. [#21583](https://github.com/ant-design/ant-design/pull/21583) [@douxc](https://github.com/douxc)
+- 🌟 Timeline.Item support `label`. [#21560](https://github.com/ant-design/ant-design/pull/21560) [@shaodahong](https://github.com/shaodahong)
+- 🐞 Fix Table filter menu max height style with many items. [#21602](https://github.com/ant-design/ant-design/pull/21602)
+- 💄 Add the Calendar component's custom default font color for display content. [#21598](https://github.com/ant-design/ant-design/pull/21598) [@xrkffgg](https://github.com/xrkffgg)
+- 🚮 Remove DatePicker legacy cell className for custom cell style. [#21589](https://github.com/ant-design/ant-design/pull/21589)
+- 🐞 Fix RangePicker style render bug in IE11. [#21587](https://github.com/ant-design/ant-design/pull/21587)
+- 🛠 Progress `strokeColor` now will ignore incorrect percent. [#21564](https://github.com/ant-design/ant-design/pull/21564) [@AshoneA](https://github.com/AshoneA)
+- 🐞 Fix Progress `trailColor` not working when `type=line`. [#21552](https://github.com/ant-design/ant-design/pull/21552) [@AshoneA](https://github.com/AshoneA)
+- 🐞 Fix the background of the components in the pop-up components in the dark theme. [#21299](https://github.com/ant-design/ant-design/pull/21299)
+  - 💄 Optimization under the dark theme color swatches transparency.
+  - 🌟 new less variable `@popover-customize-border-color`, `@list-customize-card-bg`, `@table-expand-icon-bg`, `@steps-background`, `@pagination-item-input-bg` for theme customization.
+
 ## 4.0.0-rc.6
 
 `2020-02-24`
diff --git a/CHANGELOG.zh-CN.md b/CHANGELOG.zh-CN.md
index f1bbbe20fa..52679632bf 100644
--- a/CHANGELOG.zh-CN.md
+++ b/CHANGELOG.zh-CN.md
@@ -15,6 +15,23 @@ timeline: true
 
 ---
 
+## 4.0.0
+
+`2020-02-28`
+
+- 🏆 Ant Design v4 发布！点击[此处](https://github.com/ant-design/ant-design/issues/21656)查看更多信息。
+- 🐞 Breadcrumb 使用 `path` 作为默认 key 以修复 `name` 作为 key 重名的冲突问题。[#21583](https://github.com/ant-design/ant-design/pull/21583) [@douxc](https://github.com/douxc)
+- 🌟 Timeline.Item 支持 `label`。[#21560](https://github.com/ant-design/ant-design/pull/21560) [@shaodahong](https://github.com/shaodahong)
+- 🐞 修复 Table 筛选菜单高度溢出屏幕的问题。[#21602](https://github.com/ant-design/ant-design/pull/21602)
+- 💄 增加 Calendar 组件自定义显示内容的默认字体颜色。[#21598](https://github.com/ant-design/ant-design/pull/21598) [@xrkffgg](https://github.com/xrkffgg)
+- 🚮 移除 DatePicker 针对自定义单元格的 3.x 的兼容类名。[#21589](https://github.com/ant-design/ant-design/pull/21589)
+- 🐞 修复 RangePicker 在 IE11 下的样式渲染问题。[#21587](https://github.com/ant-design/ant-design/pull/21587)
+- 🛠 Progress 中 `strokeColor` 属性现在会忽略错误的百分比参数。[#21564](https://github.com/ant-design/ant-design/pull/21564) [@AshoneA](https://github.com/AshoneA)
+- 🐞 修复 Progress `trailColor` 属性在 `type=line` 时无效果的问题。[#21552](https://github.com/ant-design/ant-design/pull/21552) [@AshoneA](https://github.com/AshoneA)
+- 🐞 修复暗色主题下，组件在弹出层组件下的背景样式问题。[#21299](https://github.com/ant-design/ant-design/pull/21299)
+  - 💄 优化暗色主题下色板透明度。
+  - 🌟 新增 less 变量 `@popover-customize-border-color`、`@list-customize-card-bg`、`@table-expand-icon-bg`、`@steps-background`、`@pagination-item-input-bg` 用于主题定制。
+
 ## 4.0.0-rc.6
 
 `2020-02-24`
diff --git a/package.json b/package.json
index e3f098b5b3..7ea7b91af7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "antd",
-  "version": "4.0.0-rc.6",
+  "version": "4.0.0",
   "description": "An enterprise-class UI design language and React components implementation",
   "keywords": [
     "ant",